Python Tutorial
Complete Python tutorials with examples, beginner to advanced. Read a tutorial, then try the code in one of the tools below.
Tools for practising
PyChallenge
Graded Python exercises in the browser, covering loops, strings, functions, classes, Flask and Pandas. It tells you what went wrong when your answer is wrong.
Start exercising
SQLCrab
An SQL editor in the browser. Write a query, run it against sample tables and see the rows come back.
Open the editor
PracticeLinux
A real Linux terminal in the browser. Install packages, start services and break things without touching your own machine.
Open a sandbox
Which one should I use?
A short guide to what each tool is for and which tutorial it fits best with.
Read the guide
Python hosting: PythonAnywhere - host and run Python in the cloud. Free tier available.
Every tutorial on the site
Setting up a Python environment
Python strings
Numbers and math
Dictionaries and sets
Ifs, loops and scope
Functions and modules
Classes and OOP
Files, logging and debugging
SQL and databases
Flask web apps
- Python Flask Hello World
- Python Web Applications with Flask
- Python Flask Web Forms
- Python Flask With Static Html Files
- Python Chart Flask
- Python Flask, Json And The Google Charts Api
- Python Flask Boilerplate
- Python Jinja2 Tutorial
- Download Flask Code Examples
- Python Login Authentication With Flask
- Python Login To Your Flask App With Google
- Python Login To Flask App With Twitter
HTTP and web requests
Selenium automation
PyQt5 desktop GUI
- PyQt5 Tutorials: Build Python Desktop GUIs
- Python PyQt5 Window
- Python Pyqt5 Button
- Python Pyqt5 Menu
- Python Pyqt Tabs
- Python Pyqt Table
- Python PyQt5 Text Box
- Python Pyqt Treeview
- Python PyQt5 Statusbar
- Python PyQt5 Messagebox
- Python Qinputdialog Pyqt5
- Python Pyqt Color Picker
- Python Pyqt5 Font
- Python Qfiledialog Pyqt5
- Python Pyqt Treeview
- Python Qpixmap Pyqt5
- Python Pyqt5 Qpainter
- Python Qcolor Pyqt5
- Python Qwidget Set Position
- Python Pyqt5 Signals
- Python Pyqt Drag And Drop
- Python Pyqt5 Matplotlib
- Python Qboxlayout
- Python Pyqt Grid Layout
- Python Qformlayout
- Python Pyqt5 Layout
- Python Wizard
- Python Pyqt5 Webview
- Python Pyqt5 Browser
- Download PyQt5 Code Examples
Qt4 and QML
- PyQt4 Tutorials: Legacy Python Desktop GUIs
- Python Pyqt4
- Python Pyqt Text Box
- Python Qt4 Window
- Python Qpushbutton Signals
- Python Pyqt Menu
- Python Pyqt Tabs
- Python Qt4 Table
- Python Pyqt Widgets
- Python Qt Message Box
- Open File in Python
- Progressbar in Python
- Python Pyqt Display Image
- Python Pyqt Qml
- Python Qt Code Examples & Snippets
- Introduction to Python GUI Programming
- Python GUI Programming: PyQt5, Tkinter & PyQt4
Tkinter GUI
wxPython GUI
Matplotlib charts
- Matplotlib Data Visualization Guide
- Python Matplotlib Bar Chart
- Python Matplotlib Histogram
- Python Matplotlib Legend
- Python Matplotlib Line Chart
- Pie Chart in Python
- Python Matplotlib Save Figure
- Python Scatter Plot
- Subplot in Python
- Python Matplotlib Update Plot
- 3D Scatterplot with Matplotlib in Python
- Python Matplotlib Time Axis
- Python Matplotlib Heatmap
- Python Plot Matrix
- Python Image Histogram
- Download Matplotlib Code Examples