python2 gyakorlo pelda

siriusb @arch ~/tmp $  echo -e 'print "Hello. I am a python program."\nname = raw_input("What is your name? ")\nprint "Hello there, " + name + "!"' > hello.py
siriusb @arch ~/tmp $  python2 hello.py
Hello. I am a python program.
What is your name? alfa
Hello there, alfa!
siriusb @arch ~/tmp $  python2
Python 2.7.3 (default, Dec 22 2012, 21:14:12)
[GCC 4.7.2] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>>