Project dependency installer for Python 3?

Question

Python

Ruby has the Bundler package , which requires (only) two things to install a project's dependencies:

• A file containing a list of dependencies,
  
• Run once:bundle install
  
• Run:bundle exec ruby file.rb
  

In this case, the dependencies are placed in the project directory, the installation parameters are local to the project.
Is there something similar, but established, for Python 3? I've seen Pundler , what else?

Answer 1

$ sudo apt-get install python-dev python-pip virtualenvwrapper
$ mkvirtualenv virtname -p /usr/bin/python3
(virtname) $ pip install -r requirements.txt

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