If you then save the file as “.CSV” then it will open in Excel when you click on it! ... For example, if you want to write a .Doc file in Python, you’ll come unstuck!

The problem I've noticed is that if I append the file with each of the 100k runs (one at a time), it can happen that two threads try to save to the file at the same time and some row(s) end up empty.

The newly approved Python Enhancement Proposal 751 gives Python a standard lock file format for specifying the dependencies of projects. Here’s the what, why, and when.

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 ...

Human-readable and machine-generated lock file will specify what direct and indirect dependencies should be installed into a Python environment. Topics Spotlight: New Thinking about Cloud Computing ...