Sep 24, 2015 · When you import a module you are actually running it's code, that is, in most cases, just defining new symbols, but could be also to trigger some side effect; thus it …

Dec 29, 2019 · In Python, a module is a self-contained Python file that contains Python statements and definitions, like a file named GFG.py, can be considered as a module named …

Aug 17, 2023 · We can define this function in a module then import it into the various programs without having to copy its code each time. In this article, we will see how to create Python …

Feb 2, 2024 · Importing a module within a function in Python, rather than at the beginning of a file, is a practice that has both advantages and disadvantages, and its appropriateness depends …

4 days ago · Python code in one module gains access to the code in another module by the process of importing it. The import statement is the most common way of invoking the import …

Oct 20, 2018 · If you do the import in a function, you may end up in a situation where you are trying to use the module before importing it. Importing a module can take time. Putting the …

I believe that it's best practice (according to some PEP's) that you keep import statements at the beginning of a module. You can add import statements to an __init__.py file, which will import …

Sep 16, 2021 · # Example 2 import module from module import this def someFunc(arg): # A regular global function pass class someThing: def __init__(self): # init function stuff here pass …

Jan 3, 2023 · The only time I know where it's a potentially good to import in functions are: You're importing OS-specific modules for use in certain functions and are deciding externally which …

But only define function ONCE Functions and Modules • Purpose of modules is function definitions § Function definitions are written in module file § Import the module to call the …