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main
flit_core/bootstrap_install.py
57 строк
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Dimitri Papadopoulos
fix f-string without any placeholders
31 июл 2025, 23:15
Не верифицирован
31 июл 2025, 23:15
815106b
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"""Install flit_core without using any other tools. Normally, you would install flit_core with pip like any other Python package. This script is meant to help with 'bootstrapping' other packaging systems, where you may need flit_core to build other packaging tools. Use 'python -m flit_core.wheel' to make a wheel, then: python bootstrap_install.py flit_core-3.6.0-py3-none-any.whl To install for something other than the Python running the script, pass a site-packages or equivalent directory with the --installdir option. """ import argparse import sys import sysconfig from pathlib import Path from zipfile import ZipFile def extract_wheel(whl_path, dest): print("Installing to", dest) with ZipFile(whl_path) as zf: zf.extractall(dest) if __name__ == "__main__": parser = argparse.ArgumentParser() parser.add_argument( 'wheel', type=Path, help='flit_core wheel to install (.whl file)', ) purelib = Path(sysconfig.get_path('purelib')).resolve() parser.add_argument( '--installdir', '-i', type=Path, default=purelib, help=f'installdir directory (defaults to {purelib})', ) parser.add_argument( '--install-root', type=Path, default=None, help='if given, installdir is considered to be under this' ) args = parser.parse_args() if not args.wheel.name.startswith('flit_core-'): sys.exit("Use this script only for flit_core wheels") if args.install_root: installdir = args.install_root / args.installdir.relative_to("/") else: installdir = args.installdir installdir.mkdir(parents=True, exist_ok=True) extract_wheel(args.wheel, installdir)