You can install the latest development version of ChatterBot directly from GitHub using pip-
pip install git+git://github.com/gunthercox/ChatterBot.git@master
You can also install from source-
- Download a copy of the code from GitHub. You may need to install git.
 
      git clone https://github.com/gunthercox/ChatterBot.git
- Install the code you have just downloaded using pip
 
      pip install ./ChatterBot