Basic Examples (2) 

Install a Python package:

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Uninstall it:

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Scope (6) 

Install a package with dependencies:

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List the installed dependencies:

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Uninstall the package with its dependencies:

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Install several packages:

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Uninstall the packages:

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Specify the required version using the Python convention:

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Clean up:

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Specify the version as a rule:

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Or as an association:

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Make use of the same external session:

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End the session:

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Properties and Relations (2) 

In case of an error, the Failure object may contain a useful information returned by the underlying pip install command:

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PythonPackageInstall returns a Success object if the required version is already installed, or not specified:

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If the versions do not match, PythonPackageInstall returns a Failure object:

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Both Success and Failure objects with the tag "PythonPackageAlreadyInstalled" contain the location of the installed package:

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