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-rw-r--r--Lib/pickle.py3
1 files changed, 1 insertions, 2 deletions
diff --git a/Lib/pickle.py b/Lib/pickle.py
index 1920973..8afb4aa 100644
--- a/Lib/pickle.py
+++ b/Lib/pickle.py
@@ -31,7 +31,6 @@ from functools import partial
import sys
from sys import maxsize
from struct import pack, unpack
-import re
import io
import codecs
import _compat_pickle
@@ -188,7 +187,7 @@ BYTEARRAY8 = b'\x96' # push bytearray
NEXT_BUFFER = b'\x97' # push next out-of-band buffer
READONLY_BUFFER = b'\x98' # make top of stack readonly
-__all__.extend([x for x in dir() if re.match("[A-Z][A-Z0-9_]+$", x)])
+__all__.extend(x for x in dir() if x.isupper() and not x.startswith('_'))
class _Framer: