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Widgets Menu
Widgets provide graphical User Interface to the applications by providing elements like buttons, sliders, drop
down lists etc.
The Widgets Menu is used for:
• Saving and clearing widget state.
• Download Widget State.
• Embed Widgets.
Help Menu
Help Menu is used to:
• Provide a list of Notebook’s keyboard shortcuts.
• A user interface tour.
• Reference material.
Introduction to Python
Python is a general-purpose, object oriented, easy to learn high-level programming language. Guido van Rossum
designed Python in Centrum Wiskunde & Informatica and released it in 1991. He wanted to give a unique name
to it so he named it after the famous BBC comedy TV show “Monty Python's Flying Circus”.
Python as a language supports simple English like statements making it easy for the programmers to learn and
maintain the code. It has both procedural and object-oriented programming approach. These important points
make it more popular amongst the programmers.
184 Touchpad Artificial Intelligence-X

