Lib/idlelib/macosx_main.py

   1 #!/usr/bin/env pythonw
   2 # IDLE.app
   3 #
   4 # Installation:
   5 #   see the install_IDLE target in python/dist/src/Mac/OSX/Makefile
   6 #
   7 # Usage:
   8 #
   9 # 1. Double clicking IDLE icon will open IDLE.
  10 # 2. Dropping file on IDLE icon will open that file in IDLE.
  11 # 3. Launch from command line with files with this command-line:
  12 #
  13 #     /Applications/Python/IDLE.app/Contents/MacOS/python file1 file2 file3
  14 #
  15 #
  16
  17 # Add IDLE.app/Contents/Resources/idlelib to path.
  18 # __file__ refers to this file when it is used as a module, sys.argv[0]
  19 # refers to this file when it is used as a script (pythonw macosx_main.py)
  20 import sys
  21
  22 from os.path import split, join, isdir
  23 try:
  24     __file__
  25 except NameError:
  26     __file__ = sys.argv[0]
  27 idlelib = join(split(__file__)[0], 'idlelib')
  28 if isdir(idlelib):
  29     sys.path.append(idlelib)
  30
  31 # see if we are being asked to execute the subprocess code
  32 if '-p' in sys.argv:
  33     # run expects only the port number in sys.argv
  34     sys.argv.remove('-p')
  35
  36     # this module will become the namespace used by the interactive
  37     # interpreter; remove all variables we have defined.
  38     del sys, __file__, split, join, isdir, idlelib
  39     __import__('run').main()
  40 else:
  41     # Load idlelib/idle.py which starts the application.
  42     import idle