菜鸟 求助在windows下使用python 的问题

QUOTE:

def Usage():
    print "\n\n          Welcome to the  Lab! \n"
    print "This program performs clustering analysis for company names,\n";
    print "     Usage: python clustering.py -f datafile -c conf -p p1 -p p2";
    print "Or\n     Usage: python clustering.py -d dir -c conf -p p1 -p p2 \n";
    print "p1, p2 are parameters of similarity, p1 is for the whole line and p2 is for address, both recommended to range from 0.5 to 0.8"
    print "Conf file describes rules for deleting words from a line when performing cludtering, for example, delete tel, fax, contact person.";
    print "Good Luck.\n\n"


if __name__=="__main__":

    if len(sys.argv) != 9 or (sys.argv[1] != "-f" and  sys.argv[1] != "-d") or sys.argv[3] != "-c" :
        Usage();
        sys.exit(0);


    global lineset, addrset, memCluster, nCluster, old_add, current_add, delRegexList, nPreviousCluster;
    global old_add, current_add;

    configFile = sys.argv[4];
    delRegexList = UtilClustering.InitRegex(configFile);
    simValueLine = float(sys.argv[6]);
    simValueAdd = float(sys.argv[8]);

    nPreviousCluster = 100;
    lineSet = {};
    addSet = {};
    nCluster = 0;
    memCluster = [];

    if sys.argv[1] == "-f":
        ProcessFile(sys.argv[2]);
    elif sys.argv[1] == "-d":
        walk(sys.argv[2],visit_dir,0);
        for afile in filenamelist:
            ProcessFile(afile);
        print "All files have been propossed. Thank you for using the program.\n\n\n";