In our File Handling section you will learn how to open, read, write, and delete files. Python File Handling

In our database section you will learn how to access and work with MySQL and MongoDB databases: Python MySQL Tutorial Python MongoDB Tutorial

Many chapters in this tutorial end with an exercise where you can check your level of knowledge. See all Python Exercises

Learn by examples! This tutorial supplements all explanations with clarifying examples. See All Python Examples

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You will also find complete function and method references: Reference Overview Built-in Functions String Methods List/Array Methods Dictionary Methods Tuple Methods Set Methods File Methods Python Keywords Python Exceptions Python Glossary Random Module Requests Module Math Module CMath Module