Follow https://kivy.org/doc/stable/installation/installation-windows.html to install kivy and its dependency. Or https://kivy.org/#download if u r not windows users.

Go to cmd pip install kivy-garden

then after install garden

garden install mapview

https://github.com/kivy-garden/garden.mapview

then after install garden

Go to cmd pip install cefpython3==66.0

cd to C:\Users\<UrUsername>\.kivy\garden

Then git clone https://github.com/allestuetsmerweh/garden.cefpython.git

(if u dont have git, you can download the .zip file and extract here, then rename to garden.cefpython)

https://github.com/allestuetsmerweh/garden.cefpython

then after install garden

garden install matplotlib

Go to cmd, then 'cd' project directory python main.py