modernize some modules' code by replacing OSError->ENOENT/ENOTDIR/EPERM/EEXIST occurrences with the corresponding pep-3151 exceptions (FileNotFoundError, NotADirectoryError, etc.)
diff --git a/Lib/os.py b/Lib/os.py
index 659f3cc..5f35f4c 100644
--- a/Lib/os.py
+++ b/Lib/os.py
@@ -232,10 +232,9 @@
if head and tail and not path.exists(head):
try:
makedirs(head, mode, exist_ok)
- except OSError as e:
+ except FileExistsError:
# be happy if someone already created the path
- if e.errno != errno.EEXIST:
- raise
+ pass
cdir = curdir
if isinstance(tail, bytes):
cdir = bytes(curdir, 'ASCII')