Contents
- command_line_args.py
- python_list.py
command_line_args.py 1/2
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# Demonstrate use of command-line arguments
# by Sara Sprenkle, 11.05.2007
# Usage: python command_line_args.py filename
import sys
# Make sure there are sufficient arguments.
if len(sys.argv) < 2:
print "Error: invalid number of command-line arguments"
print "Usage: python", sys.argv[0],"<filename>"
sys.exit(1)
filename = sys.argv[1]
print "We will use file", filename, "as input"
python_list.py 2/2
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# Demonstrate use of getoutput function, printing out which files are
# python scripts.
# by Sara Sprenkle, 11.05.2007
from commands import getoutput
def main():
output = getoutput("ls *.py")
python_script_list = output.split()
for file in python_script_list:
print file, "is a Python script"
main()
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