44 lines
920 B
Python
44 lines
920 B
Python
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# encoding: utf-8
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"""Provides Python 3 compatibility objects."""
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from io import BytesIO # noqa
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def is_integer(obj):
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"""
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Return True if *obj* is an int, False otherwise.
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"""
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return isinstance(obj, int)
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def is_string(obj):
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"""
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Return True if *obj* is a string, False otherwise.
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"""
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return isinstance(obj, str)
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def is_unicode(obj):
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"""
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Return True if *obj* is a unicode string, False otherwise.
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"""
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return isinstance(obj, str)
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def to_unicode(text):
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"""Return *text* as a (unicode) str.
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*text* can be str or bytes. A bytes object is assumed to be encoded as UTF-8.
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If *text* is a str object it is returned unchanged.
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"""
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if isinstance(text, str):
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return text
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try:
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return text.decode("utf-8")
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except AttributeError:
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raise TypeError("expected unicode string, got %s value %s" % (type(text), text))
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Unicode = str
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