This quiz aims at testing your basic knowledge of Python’s I/O.

1.  Consider this comma-separated data file. Write a simple Python code outputter.py that takes two command line arguments like the following,

python outputter.py outputter.in outputter.out

and then writes the same float data in the output file outputter.out (whose name and path was taken from the command-line), and writes out data in a formatted style, like this example output file, with only three digits after decimal point.