python module
时间: 2023-10-26 22:39:17 浏览: 39
A Python module is a file containing Python code that can be imported and used in other Python programs. Modules are used to organize Python code into logical groups, making it easier to maintain, reuse, and share code.
Python modules can be created by writing Python code in a file with a .py extension. The code in the module can include functions, classes, and variables that can be used by other Python programs.
To use a module in a Python program, it first needs to be imported. This is done using the import statement followed by the name of the module. Once imported, functions, classes, and variables can be accessed using dot notation.
Python has a large number of built-in modules that can be used for a variety of tasks, such as working with files, networking, and data processing. Additionally, there are many third-party modules available that can be downloaded and used in Python programs.