code.vuplus.com Git - vuplus_openembedded/blob - recipes/python/python-2.6.7/sitecustomize.py

   1 # OpenEmbedded sitecustomize.py (C) 2002-2008 Michael 'Mickey' Lauer <mlauer@vanille-media.de>
   2 # GPLv2 or later
   3 # Version: 20081123
   4 # Features:
   5 # * set proper default encoding
   6 # * enable readline completion in the interactive interpreter
   7 # * load command line history on startup
   8 # * save command line history on exit
   9
  10 import os
  11
  12 def __exithandler():
  13     try:
  14         readline.write_history_file( "%s/.python-history" % os.getenv( "HOME", "/tmp" ) )
  15     except IOError:
  16         pass
  17
  18 def __registerExitHandler():
  19     import atexit
  20     atexit.register( __exithandler )
  21
  22 def __enableReadlineSupport():
  23     readline.set_history_length( 1000 )
  24     readline.parse_and_bind( "tab: complete" )
  25     try:
  26         readline.read_history_file( "%s/.python-history" % os.getenv( "HOME", "/tmp" ) )
  27     except IOError:
  28         pass
  29
  30 def __enableDefaultEncoding():
  31     import sys
  32     try:
  33         sys.setdefaultencoding( "utf8" )
  34     except LookupError:
  35         pass
  36
  37 import sys
  38 try:
  39     import rlcompleter, readline
  40 except ImportError:
  41     pass
  42 else:
  43     __enableDefaultEncoding()
  44     __registerExitHandler()
  45     __enableReadlineSupport()