bpo-31920: Fixed handling directories as arguments in the ``pygettext`` script. (GH-6259)

Based on patch by Oleg Krasnikov.
(cherry picked from commit c93938b5beea4c3f592119ebee6d4029558db8de)

Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>

1 files changed, 11 insertions, 19 deletions

diff --git a/Tools/i18n/pygettext.py b/Tools/i18n/pygettext.py
index 0f0395a..13d7a64 100755
--- a/Tools/i18n/pygettext.py
+++ b/Tools/i18n/pygettext.py
@@ -259,24 +259,6 @@ def containsAny(str, set):
     return 1 in [c in str for c in set]
 
 
-def _visit_pyfiles(list, dirname, names):
-    """Helper for getFilesForName()."""
-    # get extension for python source files
-    if '_py_ext' not in globals():
-        global _py_ext
-        _py_ext = importlib.machinery.SOURCE_SUFFIXES[0]
-
-    # don't recurse into CVS directories
-    if 'CVS' in names:
-        names.remove('CVS')
-
-    # add all *.py files to list
-    list.extend(
-        [os.path.join(dirname, file) for file in names
-         if os.path.splitext(file)[1] == _py_ext]
-        )
-
-
 def getFilesForName(name):
     """Get a list of module files for a filename, a module or package name,
     or a directory.
@@ -302,7 +284,17 @@ def getFilesForName(name):
     if os.path.isdir(name):
         # find all python files in directory
         list = []
-        os.walk(name, _visit_pyfiles, list)
+        # get extension for python source files
+        _py_ext = importlib.machinery.SOURCE_SUFFIXES[0]
+        for root, dirs, files in os.walk(name):
+            # don't recurse into CVS directories
+            if 'CVS' in dirs:
+                dirs.remove('CVS')
+            # add all *.py files to list
+            list.extend(
+                [os.path.join(root, file) for file in files
+                 if os.path.splitext(file)[1] == _py_ext]
+                )
         return list
     elif os.path.exists(name):
         # a single file