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# objspace.usemodules._testing

- name: _testing
- description: use module _testing
- command-line: –withmod-_testing
- command-line for negation: –withoutmod-_testing
- option type: boolean option
- default: True

Use the ‘_testing’ module. This module exists only for PyPy own testing purposes.

This module is expected to be working and is included by default.

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