1 files changed, 39 insertions, 0 deletions
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