Benutzer:Alva2004/Programme/py2or3

'python 2 and 3 support'
import sys
if sys.version_info[ 0 ] == 3: # python3
    from collections import UserDict, UserList

    from functools import reduce

    def execfile( name, globals={},locals={} ):
        fid = open( name, 'r' )
        inh = fid.read()
        fid.close()
        exec( expr, globals, locals )

    class file:
        #----------------------------------------------------------------------
        def __init__(self,name,mode):
            self.name=name
            self.__dat=open(name,mode)
        #----------------------------------------------------------------------
        def readlines(self):
            return self.__dat.readlines()
        #----------------------------------------------------------------------
        def write(self,zeilen):
            self.__dat.write(zeilen)
        #----------------------------------------------------------------------
        def close(self):
            self.__dat.close()
        #----------------------------------------------------------------------
        def flush(self):
            self.__dat.flush()
        #----------------------------------------------------------------------

else:
    from UserDict import UserDict
    from UserList import UserList
    from __builtin__ import file