Bump pyfakefs from 4.1.0 to 4.3.2

[dependabot-preview]

Bumps pyfakefs from 4.1.0 to 4.3.2.

Release notes

Sourced from pyfakefs's releases.

pyfakefs release version 4.3.2

This is a bugfix release that fixes a regression introduced in version 4.2.0.

pyfakefs release version 4.3.1

This is an update to the performance release, with more setup caching and the possibility to disable it.

pyfakefs release version 4.3.0

This is a performance improvement release.

pyfakefs release version 4.2.1

This is a bugfix release that fixes a regression issue.

pyfakefs release version 4.2.0

• added support for the buffering parameter in open
• added possibility to patch io.open_code
• added possibility to set file system OS directly
• a number of bug fixes

Changelog

Sourced from pyfakefs's changelog.

Version 4.3.2 (2020-11-26)

This is a bugfix release that fixes a regression introduced in version 4.2.0.

Fixes

• open calls had not been patched for modules with a name ending with "io" (see #569)

Version 4.3.1 (2020-11-23)

This is an update to the performance release, with more setup caching and the possibility to disable it.

Changes

• Added caching of patched modules to avoid lookup overhead
• Added use_cache option and clear_cache method to be able to deal with unwanted side-effects of the newly introduced caching

Infrastructure

• Moved CI builds to GitHub Actions for performance reasons

Version 4.3.0 (2020-11-19)

This is mostly a performance release. The performance of the pyfakefs setup has been decreasing sufficiently, especially with the 4.x releases. This release corrects that by making the most expansive feature optional, and by adding some other performance improvements. This shall decrease the setup time by about a factor of 20, and it shall now be comparable to the performance of the 3.4 release.

Changes

• The patchfs decorator now expects a positional argument instead of the keyword arguments fs. This avoids confusion with the pytest fs fixture and conforms to the behavior of mock.patch. You may have to adapt the argument order if you use the patchfs and mock.patch decorators together (see #566)
• Default arguments that are file system functions are now not patched by default to avoid a large performance impact. An additional parameter patch_default_args has been added that switches this behavior on (see #567).
• Added performance improvements in the test setup, including caching the the unpatched modules

Version 4.2.1 (2020-11-02)

This is a bugfix release that fixes a regression issue.

Fixes

• remove dependency of pyfakefs on pytest (regression, see #565)

Commits

• bec380f Release 4.3.2
• 436384e Minor documentation updates
• c256c01 Fix patching "open" calls in modules with a name ending with "io"
• 1b57df8 Release 4.3.1
• c071145 Add caching of patched modules to avoid lookup overhead
• 541cd09 Add option to switch off cache
• 6646762 Use GitHub actions for tests
• 12abe91 Release 4.3.0
• 3190c7e Add caching for modules without file system functions
• 9e6317b More performance improvements
• Additional commits viewable in compare view

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