21 lines
519 B
Diff
21 lines
519 B
Diff
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--- a/gyp/pylib/gyp/common.py
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+++ b/gyp/pylib/gyp/common.py
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@@ -4,7 +4,7 @@
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from __future__ import with_statement
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-import collections
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+import collections.abc
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import errno
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import filecmp
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import os.path
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@@ -494,7 +494,7 @@
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# Based on http://code.activestate.com/recipes/576694/.
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-class OrderedSet(collections.MutableSet):
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+class OrderedSet(collections.abc.MutableSet):
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def __init__(self, iterable=None):
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self.end = end = []
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end += [None, end, end] # sentinel node for doubly linked list
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