Colaboratory by GOOGLE

Colaboratory, or “Colab” for short, allows you to write and execute Python in your browser.
The format of Colab notebooks, includes interleaved text and executable Python code.

+Code will open a new code cell
+Text adds a new text cell
With Colab you can use popular Python libraries to analyze and visualize data. The code cell below uses numpy library to generate some random data, and matplotlib library to visualize it.
presssing the play button runs the python code in which a new dataset will be generated.
You can change the word “green” to “red”, “blue”, “black”, etc, to generate plots with different colors.