This post explains how to write to a file in Python. You'll discover how to create word files (.docx), spreadsheets (.csv), text files, and more!

How to write four million lines of Python: Lessons from Dropbox on using the programming language at scale Your email has been sent While Python is a hugely popular programming language it has ...

$ 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 test CSV file to a CSV ...

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.

So I have a program in Python for use on a Linux machine that's dealing with binary data flowing through what may be a Linux FIFO.I'm using Avinash Kak's BitVector to modify the data as it goes ...