9. Classes — Python 3.13.3 documentation
1 day ago · Python classes provide all the standard features of Object Oriented Programming: the class inheritance mechanism allows multiple base classes, a derived class can override any …
The Python Tutorial — Python 3.13.3 documentation
2 days ago · This tutorial introduces the reader informally to the basic concepts and features of the Python language and system. It helps to have a Python interpreter handy for hands-on …
Regular Expression HOWTO — Python 3.13.3 documentation
1 day ago · Author, A.M. Kuchling < [email protected]>,. Abstract: This document is an introductory tutorial to using regular expressions in Python with the re module. It provides a gentler …
8. Errors and Exceptions — Python 3.13.3 documentation
1 day ago · Programs may name their own exceptions by creating a new exception class (see Classes for more about Python classes). Exceptions should typically be derived from the …
tkinter — Python interface to Tcl/Tk — Python 3.13.3 documentation
1 day ago · Extensive tutorial on creating user interfaces with Tkinter. Explains key concepts, and illustrates recommended approaches using the modern API. Tkinter 8.5 reference: a GUI for …
unittest — Unit testing framework — Python 3.13.3 documentation
1 day ago · This class is intended to be used as a base class, with specific tests being implemented by concrete subclasses. This class implements the interface needed by the test …
collections — Container datatypes — Python 3.13.3 documentation
2 days ago · This class acts as a wrapper around list objects. It is a useful base class for your own list-like classes which can inherit from them and override existing methods or add new ones. …
Enum HOWTO — Python 3.13.3 documentation
1 day ago · Enum Classes¶ The EnumType metaclass is responsible for providing the __contains__(), __dir__(), __iter__() and other methods that allow one to do things with an …
4. More Control Flow Tools — Python 3.13.3 documentation
1 day ago · You can use positional parameters with some builtin classes that provide an ordering for their attributes (e.g. dataclasses). You can also define a specific position for attributes in …
turtle — Turtle graphics — Python 3.13.3 documentation
2 days ago · In Python, turtle graphics provides a representation of a physical “turtle” (a little robot with a pen) that draws on a sheet of paper on the floor. It’s an effective and well-proven way …