1 files changed, 59 insertions, 0 deletions
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))