When run it produces: $ python csv1.py A : 1 B : 2 C D : 3 4 A : 5 B : 6 C D : 7 In addition, the csv module provides writer objects for writing CSV files. The following Python program converts our ...

The os module, in particular, helps Python programmers interact with the system. This way, creating files and folders becomes a matter of calling on built-in methods included in the Python ...