How to package a python application to make it pip-installable

Python scripts are usable for a lot of stuff, i.e. fetching tha latest posts from /r/python or counting the total number of lines in your project folder. However, remembering where a script is placed and having to type

python dest/to/script/

every time can be a lot of pain. Of course, you can make an alias so you only have to type


to run it, but it would be much nicer to make the script available from any computer, any place, and in addition possibly helping others with the same problem.

It only takes three simple steps to make you python app pip-installable.

  1. Write your script or application
  2. Add a setup script
  3. Upload to PyPI

After this, you and anyone else can install it by typing:

pip install my_awesome_script

Write your script

The script can really simple or big and advanced. We’ll cover the most basic example

#!/usr/bin/env python
print "Hello World"

You can name the script anything, but this name will be the name you’ll be typing every time, so make sure it’s not to difficult. We’ll name our script 



Add a setup script


 file is is the centre of building, distributing and installing modules using the Distutils.

from setuptools import setup

name=‘my-awesome-helloworld-script’, # This is the name of your PyPI-package.
version=‘0.1’, # Update the version number for new releases
scripts=[‘helloworld’] # The name of your scipt, and also the command you’ll be using for calling it

Optional: We can now package the script using python sdist. This will create a dist folder containing all your distributions. After unpacking the distribution file, you can simply install it using sudo python install.

Upload to PyPI

First, you need to register the package on PyPi. This is simply done by typing python register. If you haven’t registered a package from this computer before, you’ll be prompted with this message:

$ python register
running register
We need to know who you are, so please choose either:
1. use your existing login,
2. register as a new user,
3. have the server generate a new password for you (and email it to you), or
4. quit
Your selection [default 1]:

Once this is done, register will ask you if you want to save your login information in the .pypirc file. By default, this will store the login name and the password. The next step is to upload your package. Just type 

python sdist upload

, and the package is now available on PyPI! You can save a few keystrokes by doing it all in one command: 

python register sdist upload


Install using pip

Finally, you can now install you package with 

pip install my-awesome-helloworld-script

. You probably want to 


 that line. You can now run the script with:

$ helloworld
Hello world!


So, what do you think ?

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