Merge pull request #2962 from garenchan/dev

Cache return values to avoid repeated function calls.
6 years ago · 70b45094ab
1 changed files with 3 additions and 2 deletions
--- a/flask/cli.py
+++ b/flask/cli.py
@ -206,8 +206,9 @@ def prepare_import(path):
    """
    path = os.path.realpath(path)

-    if os.path.splitext(path)[1] == '.py':
-        path = os.path.splitext(path)[0]
+    fname, ext = os.path.splitext(path)
+    if ext == '.py':
+        path = fname

    if os.path.basename(path) == '__init__':
        path = os.path.dirname(path)