python/lib/requests/requests/packages/charade/__init__.py

   1 ######################## BEGIN LICENSE BLOCK ########################
   2 # This library is free software; you can redistribute it and/or
   3 # modify it under the terms of the GNU Lesser General Public
   4 # License as published by the Free Software Foundation; either
   5 # version 2.1 of the License, or (at your option) any later version.
   6 #
   7 # This library is distributed in the hope that it will be useful,
   8 # but WITHOUT ANY WARRANTY; without even the implied warranty of
   9 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  10 # Lesser General Public License for more details.
  11 #
  12 # You should have received a copy of the GNU Lesser General Public
  13 # License along with this library; if not, write to the Free Software
  14 # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
  15 # 02110-1301  USA
  16 ######################### END LICENSE BLOCK #########################
  17
  18 __version__ = "1.0.3"
  19 from sys import version_info
  20
  21
  22 def detect(aBuf):
  23     if ((version_info < (3, 0) and isinstance(aBuf, unicode)) or
  24             (version_info >= (3, 0) and not isinstance(aBuf, bytes))):
  25         raise ValueError('Expected a bytes object, not a unicode object')
  26
  27     from . import universaldetector
  28     u = universaldetector.UniversalDetector()
  29     u.reset()
  30     u.feed(aBuf)
  31     u.close()
  32     return u.result