remove the prefix of a c++ global symbol .

prefix-replace.py

if __name__ == "__main__":
    import sys
    if len(sys.argv) < 1:
       print "error" 
       exit()
    f = open(sys.argv[1], "r") 
    src = f.readlines()
    dst = []
    for line in src:    
        dst.append(line.replace("_GLOBAL__sub_I_", ""))
    f.close()

    f = open(sys.argv[1], "w")
    for line in dst:
        f.write(line)
    f.close()