pyaml added missed import

Signed-off-by: syaakov <[email protected]>

Author: syaakov

scripts/external_libs/pyyaml-3.11/python3/yaml/constructor.py

@@ -5,7 +5,7 @@
 from .error import *
 from .nodes import *
 
-import collections, datetime, base64, binascii, re, sys, types
+import collections, collections.abc, datetime, base64, binascii, re, sys, types
 
 class ConstructorError(MarkedYAMLError):
     pass