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# The contents of this file are subject to the BitTorrent Open Source License
# Version 1.1 (the License). You may not copy or use this file, in either
# source code or executable form, except in compliance with the License. You
# may obtain a copy of the License at http://www.bittorrent.com/license/.
#
# Software distributed under the License is distributed on an AS IS basis,
# WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
# for the specific language governing rights and limitations under the
# License.
from __future__ import generators
import sys
if sys.version_info < (2, 3):
# Allow int() to create numbers larger than "small ints".
# This is NOT SAFE if int is used as the name of the type instead
# (as in "type(x) in (int, long)").
int = long
def enumerate(x):
i = 0
for y in x:
yield (i, y)
i += 1
def sum(seq):
r = 0
for x in seq:
r += x
return r
del sys
def import_curses():
import curses
if not hasattr(curses, 'use_default_colors'):
def use_default_colors():
return
curses.use_default_colors = use_default_colors
return curses
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