register-python-argcomplete3 command not found
Introduction
When you run more command in linux terminal / console, you get the following error message
register-python-argcomplete3: command not found
or when using sudo you get the following error message
sudo: register-python-argcomplete3: command not found
Solutions to register-python-argcomplete3: command not found
How To Fix register-python-argcomplete3: command not found in Ubuntu / Debian / Kali Linux / Raspbian
In Ubuntu register-python-argcomplete3 is provided by python3-argcomplete package.
python3-argcomplete is:
Argcomplete provides easy, extensible command line tab completion of arguments for your Python script.
It makes two assumptions:
- You’re using bash as your shell
- You’re using argparse to manage your command line arguments/options
Argcomplete is particularly useful if your program has lots of options or subparsers, and if your program can dynamically suggest completions for your argument/option values (for example, if the user is browsing resources over the network).
This package provides the module for Python 3.x.
To fix this problem, we can install more using the command below.
sudo apt-get -y install python3-argcomplete
This command might take some time to finish depending on your machine internet connection.
You can also use apt command to install python3-argcomplete.
sudo apt -y install python3-argcomplete
Or if you have aptitude installed you can use the following command.
sudo aptitude install python3-argcomplete
Summary
In this tutorial we learn how to fix register-python-argcomplete3 command not found error in Ubuntu / Debian / Kali Linux or Raspbian distribution.