Palpable Python beat it in 7 days: Learn it fast, Use it more Effective Step by Step Practical Programming for Newbies, Introduction Encoding functions Data Science by Robert Anderson

Author:Robert Anderson
Language: eng
Format: mobi
Published: 2018-04-15T22:00:00+00:00

__all__ = ["echo", "surround", "reverse"]

This would mean that from sound.effects import * imported the three sub-modules of the sound package.

If __all__ is not set, the statement from sound.effects import * will not import all sub-modules of the sound.effects package into the current namespace, but will only make sure that the package sound.effects has been imported (all the code in the __init__.py file has been executed) and then imports any names defined in the package. This includes all defined names (and explicitly loaded sub-modules) by __init__.py. It also includes all submodules in the package that have been explicitly loaded by an import statement. Typically:

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