How do I import and create a Python package?

How do I import and create a Python package?

Python – Packages

1. Create a new folder named D:\MyApp .
2. Inside MyApp , create a subfolder with the name ‘mypackage’.
3. Create an empty __init__.py file in the mypackage folder.
4. Using a Python-aware editor like IDLE, create modules greet.py and functions.py with the following code:

How do I create a Python module package?

Modules should have short, all-lowercase names. Underscores can be used in the module name if it improves readability. Python packages should also have short, all-lowercase names, although the use of underscores is discouraged.

How to create and import modules in Python?

Here is an example. Suppose we are developing a game. One possible organization of packages and modules could be as shown in the figure below. We can import modules from packages using the dot (.) operator. For example, if we want to import the start module in the above example, it can be done as follows:

How to import a class that is in a.py?

I also like to make foo a “package” (a directory containing __init__.py) instead of a module (a single “.py” file), both “packages” and “modules” can be loaded into the root namespace, modules allow for nested namespaces, which is helpful if we want to have a “relative one directory up” import. .

How to import a module from a package?

To import a module from a package you have to follow the dotted module name syntax. For example, in the main module I want to import the player module from the audio package: # main.py import audio.player More generally, the rule is import

Do you have to specify the name of a module in Python?

When specifying what module to import you do not have to specify the absolute name of the module. When a module or package is contained within another package it is possible to make a relative import within the same top package without having to mention the package name.