def pack(self):
     output  = raw_input("output file name? ")
     pattern = raw_input("files to pack? ")  
     pack2.pack_all(output, glob(pattern))  
def pack():
    output  = raw_input("output file name? ")
    pattern = raw_input("files to pack? ")         # expand filenames
    pack2.pack_all(output, glob(pattern))          # call as a function
def pack():
    output = raw_input("output file name? ")
    pattern = raw_input("files to pack? ")  # expand filenames
    pack2.pack_all(output, glob(pattern))  # call as a function