gi/_compat.py

   1 # This library is free software; you can redistribute it and/or
   2 # modify it under the terms of the GNU Lesser General Public
   3 # License as published by the Free Software Foundation; either
   4 # version 2.1 of the License, or (at your option) any later version.
   5 #
   6 # This library is distributed in the hope that it will be useful,
   7 # but WITHOUT ANY WARRANTY; without even the implied warranty of
   8 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   9 # Lesser General Public License for more details.
  10 #
  11 # You should have received a copy of the GNU Lesser General Public
  12 # License along with this library; if not, see <http://www.gnu.org/licenses/>.
  13
  14 import sys
  15
  16 PY2 = PY3 = False
  17 if sys.version_info[0] == 2:
  18     PY2 = True
  19
  20     from StringIO import StringIO
  21     StringIO
  22
  23     from UserList import UserList
  24     UserList
  25
  26     long_ = eval("long")
  27     integer_types = eval("(int, long)")
  28     string_types = eval("(basestring,)")
  29     text_type = eval("unicode")
  30
  31     reload = eval("reload")
  32     xrange = eval("xrange")
  33     cmp = eval("cmp")
  34
  35     exec("def reraise(tp, value, tb):\n raise tp, value, tb")
  36 else:
  37     PY3 = True
  38
  39     from io import StringIO
  40     StringIO
  41
  42     from collections import UserList
  43     UserList
  44
  45     long_ = int
  46     integer_types = (int,)
  47     string_types = (str,)
  48     text_type = str
  49
  50     from importlib import reload
  51     reload
  52     xrange = range
  53     cmp = lambda a, b: (a > b) - (a < b)
  54
  55     def reraise(tp, value, tb):
  56         raise tp(value).with_traceback(tb)