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- """Command-line implementation of flake8."""
- import sys
- from typing import Optional
- from typing import Sequence
- from flake8.main import application
- def main(argv: Optional[Sequence[str]] = None) -> int:
- """Execute the main bit of the application.
- This handles the creation of an instance of :class:`Application`, runs it,
- and then exits the application.
- :param argv:
- The arguments to be passed to the application for parsing.
- """
- if argv is None:
- argv = sys.argv[1:]
- app = application.Application()
- app.run(argv)
- return app.exit_code()
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