Source code: Lib/tkinter/__init__.py The tkinter package (“Tk interface”) is the standard Python interface to the Tcl/Tk GUI toolkit. Both Tk and tkinter are available on most Unix platforms, inclu...

Source code: Lib/subprocess.py The subprocess module allows you to spawn new processes, connect to their input/output/error pipes, and obtain their return codes. This module intends to replace seve...

Author, Vinay Sajip <vinay_sajip at red-dove dot com>,. This page contains tutorial information. For links to reference information and a logging cookbook, please see Other resources. Basic Logging...

Source code: Lib/tkinter/ttk.py The tkinter.ttk module provides access to the Tk themed widget set, introduced in Tk 8.5. It provides additional benefits including anti-aliased font rendering under...

Source code: Lib/tracemalloc.py The tracemalloc module is a debug tool to trace memory blocks allocated by Python. It provides the following information: Traceback where an object was allocated, St...

Source code: Lib/logging/config.py Important: This page contains only reference information. For tutorials, please see Basic Tutorial, Advanced Tutorial, Logging Cookbook. This section describes th...

This section demonstrates Scala 3 control structures.

This section introduces Scala 3 methods, including main methods, extension methods, and more.

Author, A.M. Kuchling,. This article explains the new features in Python 2.4.1, released on March 30, 2005. Python 2.4 is a medium-sized release. It doesn’t introduce as many changes as the radical...

This chapter provides an introduction to OOP domain modeling with Scala 3.