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"""Add things to old Pythons so I can pretend they are newer."""
# pylint: disable-msg=W0622
# (Redefining built-in blah)
# The whole point of this file is to redefine built-ins, so shut up about it.
# Python 2.3 doesn't have `set`
try:
set = set # new in 2.4
except NameError:
# (Redefining built-in 'set')
from sets import Set as set
# Python 2.3 doesn't have `sorted`.
try:
sorted = sorted
except NameError:
def sorted(iterable):
"""A 2.3-compatible implementation of `sorted`."""
lst = list(iterable)
lst.sort()
return lst
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