Python – Local vs. Global Scope
Scope refers to the availability of a variable. Typically, a variable created inside a function is only available from within that function.
Python – Using Modules
A module is a code library, within an external file, containing a set of functions that can be included in a Python application.
Python – Working with Dates
A date in Python is not a data type of its own, but a module called datetime can be imported to work with dates as date objects.
Python – Performing Mathematics
Python has a set of built-in math functions, and also includes an extensive math module to perform mathematical tasks on numbers.
Python – Using JSON
Python has a built-in package called json, which can be used to work with JSON data to store and exchange data.
Python – Working with Try and Except
A Python try block lets you test a block of code for errors. And the except block lets you handle the error.