Below is the syntax highlighted version of addints.py
from §1.5 Input and Output.
#----------------------------------------------------------------------- # addints.py #----------------------------------------------------------------------- import stdio import sys # Accept integer command-line argument n. Read n integers from the # standard input stream, and write their sum to standard output. n = int(sys.argv[1]) total = 0 for i in range(n): total += stdio.readInt() stdio.writeln('Sum is ' + str(total)) #----------------------------------------------------------------------- # python addints.py 5 # 18 19 20 21 22 # Sum is 100