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Asked by Gopinath Last Modified
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A package in Python is a directory that contains one or more Python modules and a special file called `__init__.py`. The `__init__.py` file can be empty or can contain initialization code for the package. It tells Python that the directory should be treated as a package.
Packages can be nested within other packages, creating a hierarchy of namespaces. This allows for the organization of related functionality into separate sub-packages.
To import modules from a package, you use the dot notation. For example, if you have a package named `my_package` and a module named `my_module` inside it, you can import it like this:
from my_package import my_module
Packages help prevent naming conflicts, improve code organization, and make it easier to maintain and extend your Python projects. They are commonly used in larger Python applications and libraries to keep related code organized and maintainable.
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