In the context of Python packages, what is the significance of a directory containing an init.py file?
- It indicates a directory is empty and serves no purpose.
- It is only used for version control purposes.
- It is used to exclude the directory from package scanning.
- It marks the directory as a special package directory.
In Python, the presence of an __init__.py file in a directory signifies that the directory should be treated as a Python package. It allows you to organize related modules into a package, and it also enables the use of relative imports within the package. Without this file, Python won't recognize the directory as a package.
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