cmd_args.py

#!/usr/bin/env python
import sys

for argument in sys.argv:
    if argument == '-v':
        print sys.version
    if argument == '-p':
        print sys.platform

cmd_grep.py

#!/usr/bin/env python
import sys
import fileinput

# Find image files sync'ed via: rsync -ai /misc/timelapse/ /mnt/timelapse/
for line in fileinput.input():
    if line.startswith('>f') and line.strip().endswith('.jpg'):
        print line,

January 2015 COhPy Presentation

These are the files created and commands run during my presentation at the
January 2015 meeting of the Central Ohio Python Users Group.

python_interactive_fun.txt

[efloehr@tawodi jan2015]$ python
Python 2.7.8 (default, Nov 10 2014, 08:19:18) 
[GCC 4.9.2 20141101 (Red Hat 4.9.2-1)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> bin(2015) # 2015 is a palindrome in binary!
'0b11111011111'
>>> import sys
>>> sys.ps1 = "What?! " # Change the >>> prompt in the Python shell
What?! sys.ps2 = "And??? " # Change the ... continuation prompt in the Python shell
What?! for char in 'Hello!':
And???     print char
And??? 
H
e
l
l
o
!
What?!