pyflakes3 command not found

Introduction

When you run more command in linux terminal / console, you get the following error message

pyflakes3: command not found

or when using sudo you get the following error message

sudo: pyflakes3: command not found

Solutions to pyflakes3: command not found

How To Fix pyflakes3: command not found in Ubuntu / Debian / Kali Linux / Raspbian

In Ubuntu pyflakes3 is provided by pyflakes3 package.

pyflakes3 is:

Pyflakes is program to analyze Python programs and detect various errors. It works by parsing the source file, not importing it, so it is safe to use on modules with side effects. It’s also much faster.

Unlike PyLint, Pyflakes checks only for logical errors in programs; it does not perform any checks on style.

This is the Python 3 command line pyflakes3 program.

To fix this problem, we can install more using the command below.

sudo apt-get -y install pyflakes3

This command might take some time to finish depending on your machine internet connection.

You can also use apt command to install pyflakes3.

sudo apt -y install pyflakes3

Or if you have aptitude installed you can use the following command.

sudo aptitude install pyflakes3

Summary

In this tutorial we learn how to fix pyflakes3 command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.