Lib/idlelib/idle

#! /usr/bin/env python

# Add IDLE.app/Contents/Resources/idlelib to path.
# __file__ refers to this file when it is used as a module, sys.argv[0]
# refers to this file when it is used as a script (pythonw macosx_main.py)
import sys
from os.path import split, join
try:
    __file__
except NameError:
    __file__ = sys.argv[0]
idlelib = join(split(__file__)[0], 'idlelib')
if os.path.isdir(idlelib):
    sys.path.append(idlelib)

# Make sure True, False, bool() builtins exist.
# - preserves 2.2 compatibility - 2.2.1 includes bool, 2.2 does not.
# - important for Mac OS X because it ships python 2.2
import boolcheck

# see if we are being asked to execute the subprocess code
if '-p' in sys.argv:
    # run expects only the port number in sys.argv
    sys.argv.remove('-p')

    # this module will become the namepsace used by the interactive
    # interpreter; remove all variables we have defined.
    del sys, __file__, boolcheck, split, join
    __import__('run').main()
else:
    # start the application.
    import PyShell
    PyShell.main()