How to run a python script with a configuration file at command line ?

[steph_awk]

I have been searching for quite some times without success.

I have a python script that needs to start from command line and it
should have a config file to fill out the detais (itis one program,
and many possible configurations).

something as simple as PHP would be nice  %> ./PHPscript -c configfile

is there such a thing in Python?