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- """Poor man's version Six"""
- import sys
- PY_VERSION = sys.version_info[0]
- def to_unicode(s):
- """Convert str s to unicode
- :param str s: string
- :return: "unicode" version of s (unicode in py2, str in py3)
- """
- if PY_VERSION == 2:
- s = unicode(s)
- return s
- def to_bytes(s, encoding="utf8"):
- """Converts str s to bytes"""
- if PY_VERSION == 2:
- b = bytes(s)
- elif PY_VERSION == 3:
- b = bytes(s, encoding)
- else:
- raise ValueError("Is Python 4 out already?")
- return b
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