#------------------------------------------------------------------------------
#  File3.py
#------------------------------------------------------------------------------


# main() ----------------------------------------------------------------------
def main():

   f = open('Matrix.py')  # open a connection to file in the file system
   content = f.read()     # reads entire file as a string
   f.close()              # close connection

   words = content.split()
   print()
   print("There are {0} words in the file.".format(len(words)))
   print()
   #words.sort()
   print(words)
   print()

   g = open('Matrix.py.bak', 'w')
   g.write(content)
   g.close()

# end main() ------------------------------------------------------------------

# -----------------------------------------------------------------------------
if __name__=='__main__':

    main()

# end if ----------------------------------------------------------------------