py3compat.py 文件源码

def unicode(s):
  """Force conversion of s to unicode."""
  if PY3:
    return s
  else:
    return __builtin__.unicode(s, 'utf-8')


# In Python 3.2+, readfp is deprecated in favor of read_file, which doesn't
# exist in Python 2 yet. To avoid deprecation warnings, subclass ConfigParser to
# fix this - now read_file works across all Python versions we care about.