24 lines
548 B
Python
24 lines
548 B
Python
"""
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Helper functions, constants, and types to aid with Python v2.7 - v3.x support
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"""
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import six
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# six.BytesIO resolves to StringIO.StringIO in Py2 and io.BytesIO in Py3.
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StringIO = six.BytesIO
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# Additionally for Py2, try to use the faster cStringIO, if available
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if not six.PY3:
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try:
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import cStringIO
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except ImportError:
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pass
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else:
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StringIO = cStringIO.StringIO
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if six.PY3:
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from collections.abc import Hashable
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else:
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# raises DeprecationWarnings in Python >=3.7
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from collections import Hashable
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