two version of R2R are here HEAD master

26 files changed, 1470 insertions, 0 deletions

diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/__init__.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/__init__.py
new file mode 100644
index 00000000..0b562501
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/__init__.py
@@ -0,0 +1,97 @@
+import sys
+from lib2to3 import refactor
+
+# The following fixers are "safe": they convert Python 2 code to more
+# modern Python 2 code. They should be uncontroversial to apply to most
+# projects that are happy to drop support for Py2.5 and below. Applying
+# them first will reduce the size of the patch set for the real porting.
+lib2to3_fix_names_stage1 = set([
+    'lib2to3.fixes.fix_apply',
+    'lib2to3.fixes.fix_except',
+    'lib2to3.fixes.fix_exec',
+    'lib2to3.fixes.fix_exitfunc',
+    'lib2to3.fixes.fix_funcattrs',
+    'lib2to3.fixes.fix_has_key',
+    'lib2to3.fixes.fix_idioms',
+    # 'lib2to3.fixes.fix_import',    # makes any implicit relative imports explicit. (Use with ``from __future__ import absolute_import)
+    'lib2to3.fixes.fix_intern',
+    'lib2to3.fixes.fix_isinstance',
+    'lib2to3.fixes.fix_methodattrs',
+    'lib2to3.fixes.fix_ne',
+    # 'lib2to3.fixes.fix_next',         # would replace ``next`` method names
+                                        # with ``__next__``.
+    'lib2to3.fixes.fix_numliterals',    # turns 1L into 1, 0755 into 0o755
+    'lib2to3.fixes.fix_paren',
+    # 'lib2to3.fixes.fix_print',        # see the libfuturize fixer that also
+                                        # adds ``from __future__ import print_function``
+    # 'lib2to3.fixes.fix_raise',   # uses incompatible with_traceback() method on exceptions
+    'lib2to3.fixes.fix_reduce',    # reduce is available in functools on Py2.6/Py2.7
+    'lib2to3.fixes.fix_renames',        # sys.maxint -> sys.maxsize
+    # 'lib2to3.fixes.fix_set_literal',  # this is unnecessary and breaks Py2.6 support
+    'lib2to3.fixes.fix_repr',
+    'lib2to3.fixes.fix_standarderror',
+    'lib2to3.fixes.fix_sys_exc',
+    'lib2to3.fixes.fix_throw',
+    'lib2to3.fixes.fix_tuple_params',
+    'lib2to3.fixes.fix_types',
+    'lib2to3.fixes.fix_ws_comma',       # can perhaps decrease readability: see issue #58
+    'lib2to3.fixes.fix_xreadlines',
+])
+
+# The following fixers add a dependency on the ``future`` package on order to
+# support Python 2:
+lib2to3_fix_names_stage2 = set([
+    # 'lib2to3.fixes.fix_buffer',    # perhaps not safe. Test this.
+    # 'lib2to3.fixes.fix_callable',  # not needed in Py3.2+
+    'lib2to3.fixes.fix_dict',        # TODO: add support for utils.viewitems() etc. and move to stage2
+    # 'lib2to3.fixes.fix_execfile',  # some problems: see issue #37.
+                                     # We use a custom fixer instead (see below)
+    # 'lib2to3.fixes.fix_future',    # we don't want to remove __future__ imports
+    'lib2to3.fixes.fix_getcwdu',
+    # 'lib2to3.fixes.fix_imports',   # called by libfuturize.fixes.fix_future_standard_library
+    # 'lib2to3.fixes.fix_imports2',  # we don't handle this yet (dbm)
+    # 'lib2to3.fixes.fix_input',     # Called conditionally by libfuturize.fixes.fix_input
+    'lib2to3.fixes.fix_itertools',
+    'lib2to3.fixes.fix_itertools_imports',
+    'lib2to3.fixes.fix_filter',
+    'lib2to3.fixes.fix_long',
+    'lib2to3.fixes.fix_map',
+    # 'lib2to3.fixes.fix_metaclass', # causes SyntaxError in Py2! Use the one from ``six`` instead
+    'lib2to3.fixes.fix_next',
+    'lib2to3.fixes.fix_nonzero',     # TODO: cause this to import ``object`` and/or add a decorator for mapping __bool__ to __nonzero__
+    'lib2to3.fixes.fix_operator',    # we will need support for this by e.g. extending the Py2 operator module to provide those functions in Py3
+    'lib2to3.fixes.fix_raw_input',
+    # 'lib2to3.fixes.fix_unicode',   # strips off the u'' prefix, which removes a potentially helpful source of information for disambiguating unicode/byte strings
+    # 'lib2to3.fixes.fix_urllib',    # included in libfuturize.fix_future_standard_library_urllib
+    # 'lib2to3.fixes.fix_xrange',    # custom one because of a bug with Py3.3's lib2to3
+    'lib2to3.fixes.fix_zip',
+])
+
+libfuturize_fix_names_stage1 = set([
+    'libfuturize.fixes.fix_absolute_import',
+    'libfuturize.fixes.fix_next_call',  # obj.next() -> next(obj). Unlike
+                                        # lib2to3.fixes.fix_next, doesn't change
+                                        # the ``next`` method to ``__next__``.
+    'libfuturize.fixes.fix_print_with_import',
+    'libfuturize.fixes.fix_raise',
+    # 'libfuturize.fixes.fix_order___future__imports',  # TODO: consolidate to a single line to simplify testing
+])
+
+libfuturize_fix_names_stage2 = set([
+    'libfuturize.fixes.fix_basestring',
+    # 'libfuturize.fixes.fix_add__future__imports_except_unicode_literals',  # just in case
+    'libfuturize.fixes.fix_cmp',
+    'libfuturize.fixes.fix_division_safe',
+    'libfuturize.fixes.fix_execfile',
+    'libfuturize.fixes.fix_future_builtins',
+    'libfuturize.fixes.fix_future_standard_library',
+    'libfuturize.fixes.fix_future_standard_library_urllib',
+    'libfuturize.fixes.fix_input',
+    'libfuturize.fixes.fix_metaclass',
+    'libpasteurize.fixes.fix_newstyle',
+    'libfuturize.fixes.fix_object',
+    # 'libfuturize.fixes.fix_order___future__imports',  # TODO: consolidate to a single line to simplify testing
+    'libfuturize.fixes.fix_unicode_keep_u',
+    # 'libfuturize.fixes.fix_unicode_literals_import',
+    'libfuturize.fixes.fix_xrange_with_import',  # custom one because of a bug with Py3.3's lib2to3
+])
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_UserDict.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_UserDict.py
new file mode 100644
index 00000000..cb0cfacc
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_UserDict.py
@@ -0,0 +1,102 @@
+"""Fix UserDict.
+
+Incomplete!
+
+TODO: base this on fix_urllib perhaps?
+"""
+
+
+# Local imports
+from lib2to3 import fixer_base
+from lib2to3.fixer_util import Name, attr_chain
+from lib2to3.fixes.fix_imports import alternates, build_pattern, FixImports
+
+MAPPING = {'UserDict':  'collections',
+}
+
+# def alternates(members):
+#     return "(" + "|".join(map(repr, members)) + ")"
+#
+#
+# def build_pattern(mapping=MAPPING):
+#     mod_list = ' | '.join(["module_name='%s'" % key for key in mapping])
+#     bare_names = alternates(mapping.keys())
+#
+#     yield """name_import=import_name< 'import' ((%s) |
+#                multiple_imports=dotted_as_names< any* (%s) any* >) >
+#           """ % (mod_list, mod_list)
+#     yield """import_from< 'from' (%s) 'import' ['(']
+#               ( any | import_as_name< any 'as' any > |
+#                 import_as_names< any* >)  [')'] >
+#           """ % mod_list
+#     yield """import_name< 'import' (dotted_as_name< (%s) 'as' any > |
+#                multiple_imports=dotted_as_names<
+#                  any* dotted_as_name< (%s) 'as' any > any* >) >
+#           """ % (mod_list, mod_list)
+#
+#     # Find usages of module members in code e.g. thread.foo(bar)
+#     yield "power< bare_with_attr=(%s) trailer<'.' any > any* >" % bare_names
+
+
+# class FixUserDict(fixer_base.BaseFix):
+class FixUserdict(FixImports):
+
+    BM_compatible = True
+    keep_line_order = True
+    # This is overridden in fix_imports2.
+    mapping = MAPPING
+
+    # We want to run this fixer late, so fix_import doesn't try to make stdlib
+    # renames into relative imports.
+    run_order = 6
+
+    def build_pattern(self):
+        return "|".join(build_pattern(self.mapping))
+
+    def compile_pattern(self):
+        # We override this, so MAPPING can be pragmatically altered and the
+        # changes will be reflected in PATTERN.
+        self.PATTERN = self.build_pattern()
+        super(FixImports, self).compile_pattern()
+
+    # Don't match the node if it's within another match.
+    def match(self, node):
+        match = super(FixImports, self).match
+        results = match(node)
+        if results:
+            # Module usage could be in the trailer of an attribute lookup, so we
+            # might have nested matches when "bare_with_attr" is present.
+            if "bare_with_attr" not in results and \
+                    any(match(obj) for obj in attr_chain(node, "parent")):
+                return False
+            return results
+        return False
+
+    def start_tree(self, tree, filename):
+        super(FixImports, self).start_tree(tree, filename)
+        self.replace = {}
+
+    def transform(self, node, results):
+        import_mod = results.get("module_name")
+        if import_mod:
+            mod_name = import_mod.value
+            new_name = unicode(self.mapping[mod_name])
+            import_mod.replace(Name(new_name, prefix=import_mod.prefix))
+            if "name_import" in results:
+                # If it's not a "from x import x, y" or "import x as y" import,
+                # marked its usage to be replaced.
+                self.replace[mod_name] = new_name
+            if "multiple_imports" in results:
+                # This is a nasty hack to fix multiple imports on a line (e.g.,
+                # "import StringIO, urlparse"). The problem is that I can't
+                # figure out an easy way to make a pattern recognize the keys of
+                # MAPPING randomly sprinkled in an import statement.
+                results = self.match(node)
+                if results:
+                    self.transform(node, results)
+        else:
+            # Replace usage of the module.
+            bare_name = results["bare_with_attr"][0]
+            new_name = self.replace.get(bare_name.value)
+            if new_name:
+                bare_name.replace(Name(new_name, prefix=bare_name.prefix))
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_absolute_import.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_absolute_import.py
new file mode 100644
index 00000000..eab9c527
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_absolute_import.py
@@ -0,0 +1,91 @@
+"""
+Fixer for import statements, with a __future__ import line.
+
+Based on lib2to3/fixes/fix_import.py, but extended slightly so it also
+supports Cython modules.
+
+If spam is being imported from the local directory, this import:
+    from spam import eggs
+becomes:
+    from __future__ import absolute_import
+    from .spam import eggs
+
+and this import:
+    import spam
+becomes:
+    from __future__ import absolute_import
+    from . import spam
+"""
+
+from os.path import dirname, join, exists, sep
+from lib2to3.fixes.fix_import import FixImport
+from lib2to3.fixer_util import FromImport, syms
+from lib2to3.fixes.fix_import import traverse_imports
+
+from libfuturize.fixer_util import future_import
+
+
+class FixAbsoluteImport(FixImport):
+    run_order = 9
+
+    def transform(self, node, results):
+        """
+        Copied from FixImport.transform(), but with this line added in
+        any modules that had implicit relative imports changed:
+
+            from __future__ import absolute_import"
+        """
+        if self.skip:
+            return
+        imp = results['imp']
+
+        if node.type == syms.import_from:
+            # Some imps are top-level (eg: 'import ham')
+            # some are first level (eg: 'import ham.eggs')
+            # some are third level (eg: 'import ham.eggs as spam')
+            # Hence, the loop
+            while not hasattr(imp, 'value'):
+                imp = imp.children[0]
+            if self.probably_a_local_import(imp.value):
+                imp.value = u"." + imp.value
+                imp.changed()
+                future_import(u"absolute_import", node)
+        else:
+            have_local = False
+            have_absolute = False
+            for mod_name in traverse_imports(imp):
+                if self.probably_a_local_import(mod_name):
+                    have_local = True
+                else:
+                    have_absolute = True
+            if have_absolute:
+                if have_local:
+                    # We won't handle both sibling and absolute imports in the
+                    # same statement at the moment.
+                    self.warning(node, "absolute and local imports together")
+                return
+
+            new = FromImport(u".", [imp])
+            new.prefix = node.prefix
+            future_import(u"absolute_import", node)
+            return new
+
+    def probably_a_local_import(self, imp_name):
+        """
+        Like the corresponding method in the base class, but this also
+        supports Cython modules.
+        """
+        if imp_name.startswith(u"."):
+            # Relative imports are certainly not local imports.
+            return False
+        imp_name = imp_name.split(u".", 1)[0]
+        base_path = dirname(self.filename)
+        base_path = join(base_path, imp_name)
+        # If there is no __init__.py next to the file its not in a package
+        # so can't be a relative import.
+        if not exists(join(dirname(base_path), "__init__.py")):
+            return False
+        for ext in [".py", sep, ".pyc", ".so", ".sl", ".pyd", ".pyx"]:
+            if exists(base_path + ext):
+                return True
+        return False
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_add__future__imports_except_unicode_literals.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_add__future__imports_except_unicode_literals.py
new file mode 100644
index 00000000..37d7feec
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_add__future__imports_except_unicode_literals.py
@@ -0,0 +1,26 @@
+"""
+Fixer for adding:
+
+    from __future__ import absolute_import
+    from __future__ import division
+    from __future__ import print_function
+
+This is "stage 1": hopefully uncontroversial changes.
+
+Stage 2 adds ``unicode_literals``.
+"""
+
+from lib2to3 import fixer_base
+from libfuturize.fixer_util import future_import
+
+class FixAddFutureImportsExceptUnicodeLiterals(fixer_base.BaseFix):
+    BM_compatible = True
+    PATTERN = "file_input"
+
+    run_order = 9
+
+    def transform(self, node, results):
+        # Reverse order:
+        future_import(u"absolute_import", node)
+        future_import(u"division", node)
+        future_import(u"print_function", node)
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_basestring.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_basestring.py
new file mode 100644
index 00000000..5676d08f
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_basestring.py
@@ -0,0 +1,17 @@
+"""
+Fixer that adds ``from past.builtins import basestring`` if there is a
+reference to ``basestring``
+"""
+
+from lib2to3 import fixer_base
+
+from libfuturize.fixer_util import touch_import_top
+
+
+class FixBasestring(fixer_base.BaseFix):
+    BM_compatible = True
+
+    PATTERN = "'basestring'"
+
+    def transform(self, node, results):
+        touch_import_top(u'past.builtins', 'basestring', node)
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_bytes.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_bytes.py
new file mode 100644
index 00000000..42021223
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_bytes.py
@@ -0,0 +1,24 @@
+"""Optional fixer that changes all unprefixed string literals "..." to b"...".
+
+br'abcd' is a SyntaxError on Python 2 but valid on Python 3.
+ur'abcd' is a SyntaxError on Python 3 but valid on Python 2.
+
+"""
+from __future__ import unicode_literals
+
+import re
+from lib2to3.pgen2 import token
+from lib2to3 import fixer_base
+
+_literal_re = re.compile(r"[^bBuUrR]?[\'\"]")
+
+class FixBytes(fixer_base.BaseFix):
+    BM_compatible = True
+    PATTERN = "STRING"
+
+    def transform(self, node, results):
+        if node.type == token.STRING:
+            if _literal_re.match(node.value):
+                new = node.clone()
+                new.value = u'b' + new.value
+                return new
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_cmp.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_cmp.py
new file mode 100644
index 00000000..762eb4b4
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_cmp.py
@@ -0,0 +1,33 @@
+# coding: utf-8
+"""
+Fixer for the cmp() function on Py2, which was removed in Py3.
+
+Adds this import line::
+
+    from past.builtins import cmp
+
+if cmp() is called in the code.
+"""
+
+from __future__ import unicode_literals
+from lib2to3 import fixer_base
+
+from libfuturize.fixer_util import touch_import_top
+
+
+expression = "name='cmp'"
+
+
+class FixCmp(fixer_base.BaseFix):
+    BM_compatible = True
+    run_order = 9
+
+    PATTERN = """
+              power<
+                 ({0}) trailer< '(' args=[any] ')' >
+              rest=any* >
+              """.format(expression)
+
+    def transform(self, node, results):
+        name = results["name"]
+        touch_import_top(u'past.builtins', name.value, node)
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_division.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_division.py
new file mode 100644
index 00000000..6975a52b
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_division.py
@@ -0,0 +1,12 @@
+"""
+UNFINISHED
+For the ``future`` package.
+
+Adds this import line:
+
+    from __future__ import division
+
+at the top so the code runs identically on Py3 and Py2.6/2.7
+"""
+
+from libpasteurize.fixes.fix_division import FixDivision
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_division_safe.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_division_safe.py
new file mode 100644
index 00000000..65c8c1da
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_division_safe.py
@@ -0,0 +1,109 @@
+"""
+For the ``future`` package.
+
+Adds this import line:
+
+    from __future__ import division
+
+at the top and changes any old-style divisions to be calls to
+past.utils.old_div so the code runs as before on Py2.6/2.7 and has the same
+behaviour on Py3.
+
+If "from __future__ import division" is already in effect, this fixer does
+nothing.
+"""
+
+import re
+from lib2to3.fixer_util import Leaf, Node, Comma
+from lib2to3 import fixer_base
+from libfuturize.fixer_util import (token, future_import, touch_import_top,
+                                    wrap_in_fn_call)
+
+
+def match_division(node):
+    u"""
+    __future__.division redefines the meaning of a single slash for division,
+    so we match that and only that.
+    """
+    slash = token.SLASH
+    return node.type == slash and not node.next_sibling.type == slash and \
+                                  not node.prev_sibling.type == slash
+
+const_re = re.compile('^[0-9]*[.][0-9]*$')
+
+def is_floaty(node):
+    return _is_floaty(node.prev_sibling) or _is_floaty(node.next_sibling)
+
+
+def _is_floaty(expr):
+    if isinstance(expr, list):
+        expr = expr[0]
+
+    if isinstance(expr, Leaf):
+        # If it's a leaf, let's see if it's a numeric constant containing a '.'
+        return const_re.match(expr.value)
+    elif isinstance(expr, Node):
+        # If the expression is a node, let's see if it's a direct cast to float
+        if isinstance(expr.children[0], Leaf):
+            return expr.children[0].value == u'float'
+    return False
+
+
+class FixDivisionSafe(fixer_base.BaseFix):
+    # BM_compatible = True
+    run_order = 4    # this seems to be ignored?
+
+    _accept_type = token.SLASH
+
+    PATTERN = """
+    term<(not('/') any)+ '/' ((not('/') any))>
+    """
+
+    def start_tree(self, tree, name):
+        """
+        Skip this fixer if "__future__.division" is already imported.
+        """
+        super(FixDivisionSafe, self).start_tree(tree, name)
+        self.skip = "division" in tree.future_features
+
+    def match(self, node):
+        u"""
+        Since the tree needs to be fixed once and only once if and only if it
+        matches, we can start discarding matches after the first.
+        """
+        if node.type == self.syms.term:
+            matched = False
+            skip = False
+            children = []
+            for child in node.children:
+                if skip:
+                    skip = False
+                    continue
+                if match_division(child) and not is_floaty(child):
+                    matched = True
+
+                    # Strip any leading space for the first number:
+                    children[0].prefix = u''
+
+                    children = [wrap_in_fn_call("old_div",
+                                                children + [Comma(), child.next_sibling.clone()],
+                                                prefix=node.prefix)]
+                    skip = True
+                else:
+                    children.append(child.clone())
+            if matched:
+                # In Python 2.6, `Node` does not have the fixers_applied attribute
+                # https://github.com/python/cpython/blob/8493c0cd66cfc181ac1517268a74f077e9998701/Lib/lib2to3/pytree.py#L235
+                if hasattr(Node, "fixers_applied"):
+                    return Node(node.type, children, fixers_applied=node.fixers_applied)
+                else:
+                    return Node(node.type, children)
+
+        return False
+
+    def transform(self, node, results):
+        if self.skip:
+            return
+        future_import(u"division", node)
+        touch_import_top(u'past.utils', u'old_div', node)
+        return results
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_execfile.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_execfile.py
new file mode 100644
index 00000000..cfe9d8d0
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_execfile.py
@@ -0,0 +1,37 @@
+# coding: utf-8
+"""
+Fixer for the execfile() function on Py2, which was removed in Py3.
+
+The Lib/lib2to3/fixes/fix_execfile.py module has some problems: see
+python-future issue #37. This fixer merely imports execfile() from
+past.builtins and leaves the code alone.
+
+Adds this import line::
+
+    from past.builtins import execfile
+
+for the function execfile() that was removed from Py3.
+"""
+
+from __future__ import unicode_literals
+from lib2to3 import fixer_base
+
+from libfuturize.fixer_util import touch_import_top
+
+
+expression = "name='execfile'"
+
+
+class FixExecfile(fixer_base.BaseFix):
+    BM_compatible = True
+    run_order = 9
+
+    PATTERN = """
+              power<
+                 ({0}) trailer< '(' args=[any] ')' >
+              rest=any* >
+              """.format(expression)
+
+    def transform(self, node, results):
+        name = results["name"]
+        touch_import_top(u'past.builtins', name.value, node)
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_future_builtins.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_future_builtins.py
new file mode 100644
index 00000000..eea6c6a1
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_future_builtins.py
@@ -0,0 +1,59 @@
+"""
+For the ``future`` package.
+
+Adds this import line::
+
+    from builtins import XYZ
+
+for each of the functions XYZ that is used in the module.
+
+Adds these imports after any other imports (in an initial block of them).
+"""
+
+from __future__ import unicode_literals
+
+from lib2to3 import fixer_base
+from lib2to3.pygram import python_symbols as syms
+from lib2to3.fixer_util import Name, Call, in_special_context
+
+from libfuturize.fixer_util import touch_import_top
+
+# All builtins are:
+#     from future.builtins.iterators import (filter, map, zip)
+#     from future.builtins.misc import (ascii, chr, hex, input, isinstance, oct, open, round, super)
+#     from future.types import (bytes, dict, int, range, str)
+# We don't need isinstance any more.
+
+replaced_builtin_fns = '''filter map zip
+                       ascii chr hex input next oct
+                       bytes range str raw_input'''.split()
+                       # This includes raw_input as a workaround for the
+                       # lib2to3 fixer for raw_input on Py3 (only), allowing
+                       # the correct import to be included. (Py3 seems to run
+                       # the fixers the wrong way around, perhaps ignoring the
+                       # run_order class attribute below ...)
+
+expression = '|'.join(["name='{0}'".format(name) for name in replaced_builtin_fns])
+
+
+class FixFutureBuiltins(fixer_base.BaseFix):
+    BM_compatible = True
+    run_order = 7
+
+    # Currently we only match uses as a function. This doesn't match e.g.:
+    #     if isinstance(s, str):
+    #         ...
+    PATTERN = """
+              power<
+                 ({0}) trailer< '(' [arglist=any] ')' >
+              rest=any* >
+              |
+              power<
+                  'map' trailer< '(' [arglist=any] ')' >
+              >
+              """.format(expression)
+
+    def transform(self, node, results):
+        name = results["name"]
+        touch_import_top(u'builtins', name.value, node)
+        # name.replace(Name(u"input", prefix=name.prefix))
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_future_standard_library.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_future_standard_library.py
new file mode 100644
index 00000000..a1c3f3d4
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_future_standard_library.py
@@ -0,0 +1,24 @@
+"""
+For the ``future`` package.
+
+Changes any imports needed to reflect the standard library reorganization. Also
+Also adds these import lines:
+
+    from future import standard_library
+    standard_library.install_aliases()
+
+after any __future__ imports but before any other imports.
+"""
+
+from lib2to3.fixes.fix_imports import FixImports
+from libfuturize.fixer_util import touch_import_top
+
+
+class FixFutureStandardLibrary(FixImports):
+    run_order = 8
+
+    def transform(self, node, results):
+        result = super(FixFutureStandardLibrary, self).transform(node, results)
+        # TODO: add a blank line between any __future__ imports and this?
+        touch_import_top(u'future', u'standard_library', node)
+        return result
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_future_standard_library_urllib.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_future_standard_library_urllib.py
new file mode 100644
index 00000000..cf673884
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_future_standard_library_urllib.py
@@ -0,0 +1,28 @@
+"""
+For the ``future`` package.
+
+A special fixer that ensures that these lines have been added::
+
+    from future import standard_library
+    standard_library.install_hooks()
+
+even if the only module imported was ``urllib``, in which case the regular fixer
+wouldn't have added these lines.
+
+"""
+
+from lib2to3.fixes.fix_urllib import FixUrllib
+from libfuturize.fixer_util import touch_import_top, find_root
+
+
+class FixFutureStandardLibraryUrllib(FixUrllib):     # not a subclass of FixImports
+    run_order = 8
+
+    def transform(self, node, results):
+        # transform_member() in lib2to3/fixes/fix_urllib.py breaks node so find_root(node)
+        # no longer works after the super() call below. So we find the root first:
+        root = find_root(node)
+        result = super(FixFutureStandardLibraryUrllib, self).transform(node, results)
+        # TODO: add a blank line between any __future__ imports and this?
+        touch_import_top(u'future', u'standard_library', root)
+        return result
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_input.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_input.py
new file mode 100644
index 00000000..8a43882e
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_input.py
@@ -0,0 +1,32 @@
+"""
+Fixer for input.
+
+Does a check for `from builtins import input` before running the lib2to3 fixer.
+The fixer will not run when the input is already present.
+
+
+this:
+    a = input()
+becomes:
+    from builtins import input
+    a = eval(input())
+
+and this:
+    from builtins import input
+    a = input()
+becomes (no change):
+    from builtins import input
+    a = input()
+"""
+
+import lib2to3.fixes.fix_input
+from lib2to3.fixer_util import does_tree_import
+
+
+class FixInput(lib2to3.fixes.fix_input.FixInput):
+    def transform(self, node, results):
+
+        if does_tree_import('builtins', 'input', node):
+            return
+
+        return super(FixInput, self).transform(node, results)
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_metaclass.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_metaclass.py
new file mode 100644
index 00000000..a7eee40d
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_metaclass.py
@@ -0,0 +1,262 @@
+# coding: utf-8
+"""Fixer for __metaclass__ = X -> (future.utils.with_metaclass(X)) methods.
+
+   The various forms of classef (inherits nothing, inherits once, inherints
+   many) don't parse the same in the CST so we look at ALL classes for
+   a __metaclass__ and if we find one normalize the inherits to all be
+   an arglist.
+
+   For one-liner classes ('class X: pass') there is no indent/dedent so
+   we normalize those into having a suite.
+
+   Moving the __metaclass__ into the classdef can also cause the class
+   body to be empty so there is some special casing for that as well.
+
+   This fixer also tries very hard to keep original indenting and spacing
+   in all those corner cases.
+"""
+# This is a derived work of Lib/lib2to3/fixes/fix_metaclass.py under the
+# copyright of the Python Software Foundation, licensed under the Python
+# Software Foundation License 2.
+#
+# Copyright notice:
+#
+#     Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010,
+#     2011, 2012, 2013 Python Software Foundation. All rights reserved.
+#
+# Full license text: http://docs.python.org/3.4/license.html
+
+# Author: Jack Diederich, Daniel Neuhäuser
+
+# Local imports
+from lib2to3 import fixer_base
+from lib2to3.pygram import token
+from lib2to3.fixer_util import Name, syms, Node, Leaf, touch_import, Call, \
+    String, Comma, parenthesize
+
+
+def has_metaclass(parent):
+    """ we have to check the cls_node without changing it.
+        There are two possibilities:
+          1)  clsdef => suite => simple_stmt => expr_stmt => Leaf('__meta')
+          2)  clsdef => simple_stmt => expr_stmt => Leaf('__meta')
+    """
+    for node in parent.children:
+        if node.type == syms.suite:
+            return has_metaclass(node)
+        elif node.type == syms.simple_stmt and node.children:
+            expr_node = node.children[0]
+            if expr_node.type == syms.expr_stmt and expr_node.children:
+                left_side = expr_node.children[0]
+                if isinstance(left_side, Leaf) and \
+                        left_side.value == '__metaclass__':
+                    return True
+    return False
+
+
+def fixup_parse_tree(cls_node):
+    """ one-line classes don't get a suite in the parse tree so we add
+        one to normalize the tree
+    """
+    for node in cls_node.children:
+        if node.type == syms.suite:
+            # already in the preferred format, do nothing
+            return
+
+    # !%@#! one-liners have no suite node, we have to fake one up
+    for i, node in enumerate(cls_node.children):
+        if node.type == token.COLON:
+            break
+    else:
+        raise ValueError("No class suite and no ':'!")
+
+    # move everything into a suite node
+    suite = Node(syms.suite, [])
+    while cls_node.children[i+1:]:
+        move_node = cls_node.children[i+1]
+        suite.append_child(move_node.clone())
+        move_node.remove()
+    cls_node.append_child(suite)
+    node = suite
+
+
+def fixup_simple_stmt(parent, i, stmt_node):
+    """ if there is a semi-colon all the parts count as part of the same
+        simple_stmt.  We just want the __metaclass__ part so we move
+        everything efter the semi-colon into its own simple_stmt node
+    """
+    for semi_ind, node in enumerate(stmt_node.children):
+        if node.type == token.SEMI: # *sigh*
+            break
+    else:
+        return
+
+    node.remove() # kill the semicolon
+    new_expr = Node(syms.expr_stmt, [])
+    new_stmt = Node(syms.simple_stmt, [new_expr])
+    while stmt_node.children[semi_ind:]:
+        move_node = stmt_node.children[semi_ind]
+        new_expr.append_child(move_node.clone())
+        move_node.remove()
+    parent.insert_child(i, new_stmt)
+    new_leaf1 = new_stmt.children[0].children[0]
+    old_leaf1 = stmt_node.children[0].children[0]
+    new_leaf1.prefix = old_leaf1.prefix
+
+
+def remove_trailing_newline(node):
+    if node.children and node.children[-1].type == token.NEWLINE:
+        node.children[-1].remove()
+
+
+def find_metas(cls_node):
+    # find the suite node (Mmm, sweet nodes)
+    for node in cls_node.children:
+        if node.type == syms.suite:
+            break
+    else:
+        raise ValueError("No class suite!")
+
+    # look for simple_stmt[ expr_stmt[ Leaf('__metaclass__') ] ]
+    for i, simple_node in list(enumerate(node.children)):
+        if simple_node.type == syms.simple_stmt and simple_node.children:
+            expr_node = simple_node.children[0]
+            if expr_node.type == syms.expr_stmt and expr_node.children:
+                # Check if the expr_node is a simple assignment.
+                left_node = expr_node.children[0]
+                if isinstance(left_node, Leaf) and \
+                        left_node.value == u'__metaclass__':
+                    # We found a assignment to __metaclass__.
+                    fixup_simple_stmt(node, i, simple_node)
+                    remove_trailing_newline(simple_node)
+                    yield (node, i, simple_node)
+
+
+def fixup_indent(suite):
+    """ If an INDENT is followed by a thing with a prefix then nuke the prefix
+        Otherwise we get in trouble when removing __metaclass__ at suite start
+    """
+    kids = suite.children[::-1]
+    # find the first indent
+    while kids:
+        node = kids.pop()
+        if node.type == token.INDENT:
+            break
+
+    # find the first Leaf
+    while kids:
+        node = kids.pop()
+        if isinstance(node, Leaf) and node.type != token.DEDENT:
+            if node.prefix:
+                node.prefix = u''
+            return
+        else:
+            kids.extend(node.children[::-1])
+
+
+class FixMetaclass(fixer_base.BaseFix):
+    BM_compatible = True
+
+    PATTERN = """
+    classdef<any*>
+    """
+
+    def transform(self, node, results):
+        if not has_metaclass(node):
+            return
+
+        fixup_parse_tree(node)
+
+        # find metaclasses, keep the last one
+        last_metaclass = None
+        for suite, i, stmt in find_metas(node):
+            last_metaclass = stmt
+            stmt.remove()
+
+        text_type = node.children[0].type # always Leaf(nnn, 'class')
+
+        # figure out what kind of classdef we have
+        if len(node.children) == 7:
+            # Node(classdef, ['class', 'name', '(', arglist, ')', ':', suite])
+            #                 0        1       2    3        4    5    6
+            if node.children[3].type == syms.arglist:
+                arglist = node.children[3]
+            # Node(classdef, ['class', 'name', '(', 'Parent', ')', ':', suite])
+            else:
+                parent = node.children[3].clone()
+                arglist = Node(syms.arglist, [parent])
+                node.set_child(3, arglist)
+        elif len(node.children) == 6:
+            # Node(classdef, ['class', 'name', '(',  ')', ':', suite])
+            #                 0        1       2     3    4    5
+            arglist = Node(syms.arglist, [])
+            node.insert_child(3, arglist)
+        elif len(node.children) == 4:
+            # Node(classdef, ['class', 'name', ':', suite])
+            #                 0        1       2    3
+            arglist = Node(syms.arglist, [])
+            node.insert_child(2, Leaf(token.RPAR, u')'))
+            node.insert_child(2, arglist)
+            node.insert_child(2, Leaf(token.LPAR, u'('))
+        else:
+            raise ValueError("Unexpected class definition")
+
+        # now stick the metaclass in the arglist
+        meta_txt = last_metaclass.children[0].children[0]
+        meta_txt.value = 'metaclass'
+        orig_meta_prefix = meta_txt.prefix
+
+        # Was: touch_import(None, u'future.utils', node)
+        touch_import(u'future.utils', u'with_metaclass', node)
+
+        metaclass = last_metaclass.children[0].children[2].clone()
+        metaclass.prefix = u''
+
+        arguments = [metaclass]
+
+        if arglist.children:
+            if len(arglist.children) == 1:
+                base = arglist.children[0].clone()
+                base.prefix = u' '
+            else:
+                # Unfortunately six.with_metaclass() only allows one base
+                # class, so we have to dynamically generate a base class if
+                # there is more than one.
+                bases = parenthesize(arglist.clone())
+                bases.prefix = u' '
+                base = Call(Name('type'), [
+                    String("'NewBase'"),
+                    Comma(),
+                    bases,
+                    Comma(),
+                    Node(
+                        syms.atom,
+                        [Leaf(token.LBRACE, u'{'), Leaf(token.RBRACE, u'}')],
+                        prefix=u' '
+                    )
+                ], prefix=u' ')
+            arguments.extend([Comma(), base])
+
+        arglist.replace(Call(
+            Name(u'with_metaclass', prefix=arglist.prefix),
+            arguments
+        ))
+
+        fixup_indent(suite)
+
+        # check for empty suite
+        if not suite.children:
+            # one-liner that was just __metaclass_
+            suite.remove()
+            pass_leaf = Leaf(text_type, u'pass')
+            pass_leaf.prefix = orig_meta_prefix
+            node.append_child(pass_leaf)
+            node.append_child(Leaf(token.NEWLINE, u'\n'))
+
+        elif len(suite.children) > 1 and \
+                 (suite.children[-2].type == token.INDENT and
+                  suite.children[-1].type == token.DEDENT):
+            # there was only one line in the class body and it was __metaclass__
+            pass_leaf = Leaf(text_type, u'pass')
+            suite.insert_child(-1, pass_leaf)
+            suite.insert_child(-1, Leaf(token.NEWLINE, u'\n'))
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_next_call.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_next_call.py
new file mode 100644
index 00000000..282f1852
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_next_call.py
@@ -0,0 +1,104 @@
+"""
+Based on fix_next.py by Collin Winter.
+
+Replaces it.next() -> next(it), per PEP 3114.
+
+Unlike fix_next.py, this fixer doesn't replace the name of a next method with __next__,
+which would break Python 2 compatibility without further help from fixers in
+stage 2.
+"""
+
+# Local imports
+from lib2to3.pgen2 import token
+from lib2to3.pygram import python_symbols as syms
+from lib2to3 import fixer_base
+from lib2to3.fixer_util import Name, Call, find_binding
+
+bind_warning = "Calls to builtin next() possibly shadowed by global binding"
+
+
+class FixNextCall(fixer_base.BaseFix):
+    BM_compatible = True
+    PATTERN = """
+    power< base=any+ trailer< '.' attr='next' > trailer< '(' ')' > >
+    |
+    power< head=any+ trailer< '.' attr='next' > not trailer< '(' ')' > >
+    |
+    global=global_stmt< 'global' any* 'next' any* >
+    """
+
+    order = "pre" # Pre-order tree traversal
+
+    def start_tree(self, tree, filename):
+        super(FixNextCall, self).start_tree(tree, filename)
+
+        n = find_binding('next', tree)
+        if n:
+            self.warning(n, bind_warning)
+            self.shadowed_next = True
+        else:
+            self.shadowed_next = False
+
+    def transform(self, node, results):
+        assert results
+
+        base = results.get("base")
+        attr = results.get("attr")
+        name = results.get("name")
+
+        if base:
+            if self.shadowed_next:
+                # Omit this:
+                # attr.replace(Name("__next__", prefix=attr.prefix))
+                pass
+            else:
+                base = [n.clone() for n in base]
+                base[0].prefix = ""
+                node.replace(Call(Name("next", prefix=node.prefix), base))
+        elif name:
+            # Omit this:
+            # n = Name("__next__", prefix=name.prefix)
+            # name.replace(n)
+            pass
+        elif attr:
+            # We don't do this transformation if we're assigning to "x.next".
+            # Unfortunately, it doesn't seem possible to do this in PATTERN,
+            #  so it's being done here.
+            if is_assign_target(node):
+                head = results["head"]
+                if "".join([str(n) for n in head]).strip() == '__builtin__':
+                    self.warning(node, bind_warning)
+                return
+            # Omit this:
+            # attr.replace(Name("__next__"))
+        elif "global" in results:
+            self.warning(node, bind_warning)
+            self.shadowed_next = True
+
+
+### The following functions help test if node is part of an assignment
+###  target.
+
+def is_assign_target(node):
+    assign = find_assign(node)
+    if assign is None:
+        return False
+
+    for child in assign.children:
+        if child.type == token.EQUAL:
+            return False
+        elif is_subtree(child, node):
+            return True
+    return False
+
+def find_assign(node):
+    if node.type == syms.expr_stmt:
+        return node
+    if node.type == syms.simple_stmt or node.parent is None:
+        return None
+    return find_assign(node.parent)
+
+def is_subtree(root, node):
+    if root == node:
+        return True
+    return any(is_subtree(c, node) for c in root.children)
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_object.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_object.py
new file mode 100644
index 00000000..accf2c52
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_object.py
@@ -0,0 +1,17 @@
+"""
+Fixer that adds ``from builtins import object`` if there is a line
+like this:
+    class Foo(object):
+"""
+
+from lib2to3 import fixer_base
+
+from libfuturize.fixer_util import touch_import_top
+
+
+class FixObject(fixer_base.BaseFix):
+
+    PATTERN = u"classdef< 'class' NAME '(' name='object' ')' colon=':' any >"
+
+    def transform(self, node, results):
+        touch_import_top(u'builtins', 'object', node)
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_oldstr_wrap.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_oldstr_wrap.py
new file mode 100644
index 00000000..ad58771d
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_oldstr_wrap.py
@@ -0,0 +1,39 @@
+"""
+For the ``future`` package.
+
+Adds this import line:
+
+    from past.builtins import str as oldstr
+
+at the top and wraps any unadorned string literals 'abc' or explicit byte-string
+literals b'abc' in oldstr() calls so the code has the same behaviour on Py3 as
+on Py2.6/2.7.
+"""
+
+from __future__ import unicode_literals
+import re
+from lib2to3 import fixer_base
+from lib2to3.pgen2 import token
+from lib2to3.fixer_util import syms
+from libfuturize.fixer_util import (future_import, touch_import_top,
+                                    wrap_in_fn_call)
+
+
+_literal_re = re.compile(r"[^uUrR]?[\'\"]")
+
+
+class FixOldstrWrap(fixer_base.BaseFix):
+    BM_compatible = True
+    PATTERN = "STRING"
+
+    def transform(self, node, results):
+        if node.type == token.STRING:
+            touch_import_top(u'past.types', u'oldstr', node)
+            if _literal_re.match(node.value):
+                new = node.clone()
+                # Strip any leading space or comments:
+                # TODO: check: do we really want to do this?
+                new.prefix = u''
+                new.value = u'b' + new.value
+                wrapped = wrap_in_fn_call("oldstr", [new], prefix=node.prefix)
+                return wrapped
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_order___future__imports.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_order___future__imports.py
new file mode 100644
index 00000000..00d7ef60
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_order___future__imports.py
@@ -0,0 +1,36 @@
+"""
+UNFINISHED
+
+Fixer for turning multiple lines like these:
+
+    from __future__ import division
+    from __future__ import absolute_import
+    from __future__ import print_function
+
+into a single line like this:
+
+    from __future__ import (absolute_import, division, print_function)
+
+This helps with testing of ``futurize``.
+"""
+
+from lib2to3 import fixer_base
+from libfuturize.fixer_util import future_import
+
+class FixOrderFutureImports(fixer_base.BaseFix):
+    BM_compatible = True
+    PATTERN = "file_input"
+
+    run_order = 10
+
+    # def match(self, node):
+    #     """
+    #     Match only once per file
+    #     """
+    #     if hasattr(node, 'type') and node.type == syms.file_input:
+    #         return True
+    #     return False
+
+    def transform(self, node, results):
+        # TODO    # write me
+        pass
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_print.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_print.py
new file mode 100644
index 00000000..2554717c
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_print.py
@@ -0,0 +1,104 @@
+# Copyright 2006 Google, Inc. All Rights Reserved.
+# Licensed to PSF under a Contributor Agreement.
+
+"""Fixer for print.
+
+Change:
+    "print"          into "print()"
+    "print ..."      into "print(...)"
+    "print(...)"     not changed
+    "print ... ,"    into "print(..., end=' ')"
+    "print >>x, ..." into "print(..., file=x)"
+
+No changes are applied if print_function is imported from __future__
+
+"""
+
+# Local imports
+from lib2to3 import patcomp, pytree, fixer_base
+from lib2to3.pgen2 import token
+from lib2to3.fixer_util import Name, Call, Comma, String
+# from libmodernize import add_future
+
+parend_expr = patcomp.compile_pattern(
+              """atom< '(' [arith_expr|atom|power|term|STRING|NAME] ')' >"""
+              )
+
+
+class FixPrint(fixer_base.BaseFix):
+
+    BM_compatible = True
+
+    PATTERN = """
+              simple_stmt< any* bare='print' any* > | print_stmt
+              """
+
+    def transform(self, node, results):
+        assert results
+
+        bare_print = results.get("bare")
+
+        if bare_print:
+            # Special-case print all by itself.
+            bare_print.replace(Call(Name(u"print"), [],
+                               prefix=bare_print.prefix))
+            # The "from __future__ import print_function"" declaration is added
+            # by the fix_print_with_import fixer, so we skip it here.
+            # add_future(node, u'print_function')
+            return
+        assert node.children[0] == Name(u"print")
+        args = node.children[1:]
+        if len(args) == 1 and parend_expr.match(args[0]):
+            # We don't want to keep sticking parens around an
+            # already-parenthesised expression.
+            return
+
+        sep = end = file = None
+        if args and args[-1] == Comma():
+            args = args[:-1]
+            end = " "
+
+            # try to determine if the string ends in a non-space whitespace character, in which
+            # case there should be no space at the end of the conversion
+            string_leaves = [leaf for leaf in args[-1].leaves() if leaf.type == token.STRING]
+            if (
+                string_leaves
+                and string_leaves[-1].value[0] != "r"  # "raw" string
+                and string_leaves[-1].value[-3:-1] in (r"\t", r"\n", r"\r")
+            ):
+                end = ""
+        if args and args[0] == pytree.Leaf(token.RIGHTSHIFT, u">>"):
+            assert len(args) >= 2
+            file = args[1].clone()
+            args = args[3:] # Strip a possible comma after the file expression
+        # Now synthesize a print(args, sep=..., end=..., file=...) node.
+        l_args = [arg.clone() for arg in args]
+        if l_args:
+            l_args[0].prefix = u""
+        if sep is not None or end is not None or file is not None:
+            if sep is not None:
+                self.add_kwarg(l_args, u"sep", String(repr(sep)))
+            if end is not None:
+                self.add_kwarg(l_args, u"end", String(repr(end)))
+            if file is not None:
+                self.add_kwarg(l_args, u"file", file)
+        n_stmt = Call(Name(u"print"), l_args)
+        n_stmt.prefix = node.prefix
+
+        # Note that there are corner cases where adding this future-import is
+        # incorrect, for example when the file also has a 'print ()' statement
+        # that was intended to print "()".
+        # add_future(node, u'print_function')
+        return n_stmt
+
+    def add_kwarg(self, l_nodes, s_kwd, n_expr):
+        # XXX All this prefix-setting may lose comments (though rarely)
+        n_expr.prefix = u""
+        n_argument = pytree.Node(self.syms.argument,
+                                 (Name(s_kwd),
+                                  pytree.Leaf(token.EQUAL, u"="),
+                                  n_expr))
+        if l_nodes:
+            l_nodes.append(Comma())
+            n_argument.prefix = u" "
+        l_nodes.append(n_argument)
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_print_with_import.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_print_with_import.py
new file mode 100644
index 00000000..34490461
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_print_with_import.py
@@ -0,0 +1,22 @@
+"""
+For the ``future`` package.
+
+Turns any print statements into functions and adds this import line:
+
+    from __future__ import print_function
+
+at the top to retain compatibility with Python 2.6+.
+"""
+
+from libfuturize.fixes.fix_print import FixPrint
+from libfuturize.fixer_util import future_import
+
+class FixPrintWithImport(FixPrint):
+    run_order = 7
+    def transform(self, node, results):
+        # Add the __future__ import first. (Otherwise any shebang or encoding
+        # comment line attached as a prefix to the print statement will be
+        # copied twice and appear twice.)
+        future_import(u'print_function', node)
+        n_stmt = super(FixPrintWithImport, self).transform(node, results)
+        return n_stmt
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_raise.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_raise.py
new file mode 100644
index 00000000..d113401c
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_raise.py
@@ -0,0 +1,107 @@
+"""Fixer for 'raise E, V'
+
+From Armin Ronacher's ``python-modernize``.
+
+raise         -> raise
+raise E       -> raise E
+raise E, 5    -> raise E(5)
+raise E, 5, T -> raise E(5).with_traceback(T)
+raise E, None, T -> raise E.with_traceback(T)
+
+raise (((E, E'), E''), E'''), 5 -> raise E(5)
+raise "foo", V, T               -> warns about string exceptions
+
+raise E, (V1, V2) -> raise E(V1, V2)
+raise E, (V1, V2), T -> raise E(V1, V2).with_traceback(T)
+
+
+CAVEATS:
+1) "raise E, V, T" cannot be translated safely in general. If V
+   is not a tuple or a (number, string, None) literal, then:
+
+   raise E, V, T -> from future.utils import raise_
+                    raise_(E, V, T)
+"""
+# Author: Collin Winter, Armin Ronacher, Mark Huang
+
+# Local imports
+from lib2to3 import pytree, fixer_base
+from lib2to3.pgen2 import token
+from lib2to3.fixer_util import Name, Call, is_tuple, Comma, Attr, ArgList
+
+from libfuturize.fixer_util import touch_import_top
+
+
+class FixRaise(fixer_base.BaseFix):
+
+    BM_compatible = True
+    PATTERN = """
+    raise_stmt< 'raise' exc=any [',' val=any [',' tb=any]] >
+    """
+
+    def transform(self, node, results):
+        syms = self.syms
+
+        exc = results["exc"].clone()
+        if exc.type == token.STRING:
+            msg = "Python 3 does not support string exceptions"
+            self.cannot_convert(node, msg)
+            return
+
+        # Python 2 supports
+        #  raise ((((E1, E2), E3), E4), E5), V
+        # as a synonym for
+        #  raise E1, V
+        # Since Python 3 will not support this, we recurse down any tuple
+        # literals, always taking the first element.
+        if is_tuple(exc):
+            while is_tuple(exc):
+                # exc.children[1:-1] is the unparenthesized tuple
+                # exc.children[1].children[0] is the first element of the tuple
+                exc = exc.children[1].children[0].clone()
+            exc.prefix = u" "
+
+        if "tb" in results:
+            tb = results["tb"].clone()
+        else:
+            tb = None
+
+        if "val" in results:
+            val = results["val"].clone()
+            if is_tuple(val):
+                # Assume that exc is a subclass of Exception and call exc(*val).
+                args = [c.clone() for c in val.children[1:-1]]
+                exc = Call(exc, args)
+            elif val.type in (token.NUMBER, token.STRING):
+                # Handle numeric and string literals specially, e.g.
+                # "raise Exception, 5" -> "raise Exception(5)".
+                val.prefix = u""
+                exc = Call(exc, [val])
+            elif val.type == token.NAME and val.value == u"None":
+                # Handle None specially, e.g.
+                # "raise Exception, None" -> "raise Exception".
+                pass
+            else:
+                # val is some other expression. If val evaluates to an instance
+                # of exc, it should just be raised. If val evaluates to None,
+                # a default instance of exc should be raised (as above). If val
+                # evaluates to a tuple, exc(*val) should be called (as
+                # above). Otherwise, exc(val) should be called. We can only
+                # tell what to do at runtime, so defer to future.utils.raise_(),
+                # which handles all of these cases.
+                touch_import_top(u"future.utils", u"raise_", node)
+                exc.prefix = u""
+                args = [exc, Comma(), val]
+                if tb is not None:
+                    args += [Comma(), tb]
+                return Call(Name(u"raise_"), args, prefix=node.prefix)
+
+        if tb is not None:
+            tb.prefix = ""
+            exc_list = Attr(exc, Name('with_traceback')) + [ArgList([tb])]
+        else:
+            exc_list = [exc]
+
+        return pytree.Node(syms.raise_stmt,
+                           [Name(u"raise")] + exc_list,
+                           prefix=node.prefix)
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_remove_old__future__imports.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_remove_old__future__imports.py
new file mode 100644
index 00000000..9336f75f
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_remove_old__future__imports.py
@@ -0,0 +1,26 @@
+"""
+Fixer for removing any of these lines:
+
+    from __future__ import with_statement
+    from __future__ import nested_scopes
+    from __future__ import generators
+
+The reason is that __future__ imports like these are required to be the first
+line of code (after docstrings) on Python 2.6+, which can get in the way.
+
+These imports are always enabled in Python 2.6+, which is the minimum sane
+version to target for Py2/3 compatibility.
+"""
+
+from lib2to3 import fixer_base
+from libfuturize.fixer_util import remove_future_import
+
+class FixRemoveOldFutureImports(fixer_base.BaseFix):
+    BM_compatible = True
+    PATTERN = "file_input"
+    run_order = 1
+
+    def transform(self, node, results):
+        remove_future_import(u"with_statement", node)
+        remove_future_import(u"nested_scopes", node)
+        remove_future_import(u"generators", node)
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_unicode_keep_u.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_unicode_keep_u.py
new file mode 100644
index 00000000..2e9a4e47
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_unicode_keep_u.py
@@ -0,0 +1,24 @@
+"""Fixer that changes unicode to str and unichr to chr, but -- unlike the
+lib2to3 fix_unicode.py fixer, does not change u"..." into "...".
+
+The reason is that Py3.3+ supports the u"..." string prefix, and, if
+present, the prefix may provide useful information for disambiguating
+between byte strings and unicode strings, which is often the hardest part
+of the porting task.
+
+"""
+
+from lib2to3.pgen2 import token
+from lib2to3 import fixer_base
+
+_mapping = {u"unichr" : u"chr", u"unicode" : u"str"}
+
+class FixUnicodeKeepU(fixer_base.BaseFix):
+    BM_compatible = True
+    PATTERN = "'unicode' | 'unichr'"
+
+    def transform(self, node, results):
+        if node.type == token.NAME:
+            new = node.clone()
+            new.value = _mapping[node.value]
+            return new
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_unicode_literals_import.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_unicode_literals_import.py
new file mode 100644
index 00000000..51c50620
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_unicode_literals_import.py
@@ -0,0 +1,18 @@
+"""
+Adds this import:
+
+    from __future__ import unicode_literals
+
+"""
+
+from lib2to3 import fixer_base
+from libfuturize.fixer_util import future_import
+
+class FixUnicodeLiteralsImport(fixer_base.BaseFix):
+    BM_compatible = True
+    PATTERN = "file_input"
+
+    run_order = 9
+
+    def transform(self, node, results):
+        future_import(u"unicode_literals", node)
diff --git a/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_xrange_with_import.py b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_xrange_with_import.py
new file mode 100644
index 00000000..c910f816
--- /dev/null
+++ b/.venv/lib/python3.12/site-packages/libfuturize/fixes/fix_xrange_with_import.py
@@ -0,0 +1,20 @@
+"""
+For the ``future`` package.
+
+Turns any xrange calls into range calls and adds this import line:
+
+    from builtins import range
+
+at the top.
+"""
+
+from lib2to3.fixes.fix_xrange import FixXrange
+
+from libfuturize.fixer_util import touch_import_top
+
+
+class FixXrangeWithImport(FixXrange):
+    def transform(self, node, results):
+        result = super(FixXrangeWithImport, self).transform(node, results)
+        touch_import_top('builtins', 'range', node)
+        return result