symbian-qemu-0.9.1-12/python-win32-2.6.1/lib/user.py
changeset 1 2fb8b9db1c86
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0:ffa851df0825 1:2fb8b9db1c86
       
     1 """Hook to allow user-specified customization code to run.
       
     2 
       
     3 As a policy, Python doesn't run user-specified code on startup of
       
     4 Python programs (interactive sessions execute the script specified in
       
     5 the PYTHONSTARTUP environment variable if it exists).
       
     6 
       
     7 However, some programs or sites may find it convenient to allow users
       
     8 to have a standard customization file, which gets run when a program
       
     9 requests it.  This module implements such a mechanism.  A program
       
    10 that wishes to use the mechanism must execute the statement
       
    11 
       
    12     import user
       
    13 
       
    14 The user module looks for a file .pythonrc.py in the user's home
       
    15 directory and if it can be opened, execfile()s it in its own global
       
    16 namespace.  Errors during this phase are not caught; that's up to the
       
    17 program that imports the user module, if it wishes.
       
    18 
       
    19 The user's .pythonrc.py could conceivably test for sys.version if it
       
    20 wishes to do different things depending on the Python version.
       
    21 
       
    22 """
       
    23 from warnings import warnpy3k
       
    24 warnpy3k("the user module has been removed in Python 3.0", stacklevel=2)
       
    25 del warnpy3k
       
    26 
       
    27 import os
       
    28 
       
    29 home = os.curdir                        # Default
       
    30 if 'HOME' in os.environ:
       
    31     home = os.environ['HOME']
       
    32 elif os.name == 'posix':
       
    33     home = os.path.expanduser("~/")
       
    34 elif os.name == 'nt':                   # Contributed by Jeff Bauer
       
    35     if 'HOMEPATH' in os.environ:
       
    36         if 'HOMEDRIVE' in os.environ:
       
    37             home = os.environ['HOMEDRIVE'] + os.environ['HOMEPATH']
       
    38         else:
       
    39             home = os.environ['HOMEPATH']
       
    40 
       
    41 pythonrc = os.path.join(home, ".pythonrc.py")
       
    42 try:
       
    43     f = open(pythonrc)
       
    44 except IOError:
       
    45     pass
       
    46 else:
       
    47     f.close()
       
    48     execfile(pythonrc)