import string

def more(text, numlines=15):
  lines = string.split(text, '\n') #split returns a list
  while lines:
    chunk = lines[:numlines] #get first 15 items
    lines = lines[numlines:] #get's the rest
    for line in chunk: print line
    if lines and raw_input('More?') not in ['Y', 'y']: break

if __name__ == '__main__':
  import sys
  more(open(sys.argv[1]).read(), 10) #page file on commandline