Objects and Class
It’s time to learn about core functionality of Python programming language and that is Python objects and classes. In this lesson you’ll le...
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Namespaces and Scope
Variable name also called identifier is simply a name given to objects. Everything in Python is an object. So name is a way to access speci...
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Assertions
An assertion is a sanity-check that you can turn on or turn off when you have finish testing the program. An expression is tested, and if t...
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Rasing Exception
You can use raise exception by using the raise statement. print 1 raise ValueError print 2 1 ValueError Example:...
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Exceptions Handling
To handle exceptions, and to call code when an exception occurs, you can use try/except statement. The try block contains code that might t...
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