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This article mainly introduces the method of python importing modules in different levels of directories. Friends who need it can refer to it. When using python to write programs, third-party module packages are often used. We can install this kind of package through python setup install and then import it through import XXX or from XXX import yyy. However, if it is a dependent package written by yourself and you do not want to install it in the corresponding directory of python, you can put it in this directory and import it for calling; in order to clarify the relationship between programs more clearly, for example, we will put this kind of package in Go to the lib directory and call again. This article summarizes common module calling methods. 1. The structure of the tuning program in the same directory is as follows: -- src |-- mod1.py |-- test1.py If you import the module mod1 in the program test1.py, directly use import mod1 or from mod1 import *; 2.
1. Analyze the method of importing modules in python at different levels of directories
##Introduction: This article mainly introduces the method of python importing modules in different levels of directories. Friends who need it can refer to it
Introduction: 1. The import module often uses the import statement in Python to use other modules (also It is an object defined in other .py files). (1) Use __name__ to write test statements. The following is a simple library program TestLib.py. When running TestLib.py directly, __name__ is "__main__". If it is imported, ...
3. Introduction to the concept of Python module search and introduction to module installation methods
Introduction: This article mainly introduces the concept of Python module search and the module installation method. This article explains in detail the operating principle of the import module, the process of searching the path and the various methods of module installation. Friends in need can refer to the following
4. Learn Python’s Import module from Lao Qi
Introduction: This article mainly explains the basic import module method. First, Let’s start with the definition of the module, and then talk about how to write the module yourself. It is very simple and practical. Friends in need can refer to the following
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