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[compat] Add compat_abc_ABC
Base class for abstract classes
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@ -55,7 +55,7 @@ except AttributeError:
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try:
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try:
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import collections.abc as compat_collections_abc
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import collections.abc as compat_collections_abc
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except ImportError:
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except ImportError:
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import collections as compat_collections_abc
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compat_collections_abc = collections
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# compat_urllib_request
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# compat_urllib_request
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@ -3483,6 +3483,15 @@ except ImportError:
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from itertools import izip_longest as compat_itertools_zip_longest
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from itertools import izip_longest as compat_itertools_zip_longest
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# compat_abc_ABC
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try:
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from abc import ABC as compat_abc_ABC
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except ImportError:
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# Py < 3.4
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from abc import ABCMeta as _ABCMeta
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compat_abc_ABC = _ABCMeta(str('ABC'), (object,), {})
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# compat_collections_chain_map
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# compat_collections_chain_map
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# collections.ChainMap: new class
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# collections.ChainMap: new class
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try:
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try:
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@ -3677,6 +3686,7 @@ legacy = [
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__all__ = [
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__all__ = [
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'compat_Struct',
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'compat_Struct',
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'compat_abc_ABC',
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'compat_base64_b64decode',
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'compat_base64_b64decode',
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'compat_basestring',
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'compat_basestring',
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'compat_brotli',
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'compat_brotli',
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