Issue #19286: [distutils] Only match files in build_py.find_data_files.

diff --git a/Lib/distutils/command/build_py.py b/Lib/distutils/command/build_py.py
index 04c455f0eb9a2efda0d6d199010f96bff26f3fe5..c123c622c44e51420b55981ab43f4b16589866b2 100644 (file)
--- a/Lib/distutils/command/build_py.py
+++ b/Lib/distutils/command/build_py.py
@@ -128,7 +128,8 @@ class build_py(Command):
             # Each pattern has to be converted to a platform-specific path
             filelist = glob(os.path.join(src_dir, convert_path(pattern)))
             # Files that match more than one pattern are only added once
-            files.extend([fn for fn in filelist if fn not in files])
+            files.extend([fn for fn in filelist if fn not in files
+                and os.path.isfile(fn)])
         return files
 
     def build_package_data(self):