First update your Raspberry Pi’s software in a Terminal:

sudo apt-get update

sudo apt-get upgrade

Install PyGame onto your Raspberry Pi:

sudo apt-get install python3-pygame

Download the PyDance program files:

wget https://icculus.org/pyddr/pydance-1.1.0.zip

Unzip the files:

unzip pydance-1.1.0.zip

Move into the PyDance directory:

cd pydance-1.1.0.zip

Install the library and a dependency:

python setup.py install

sudo apt-get install gettext

You will need to use super user permissions for the next part, so change the super password:

sudo passwd root

Type raspberry each time.

Now make the install using the superuser password you just created:

su -c 'make install'