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ðŸ“ ..
ðŸ“„ __init__.py(3.79 KB)
ðŸ“ __pycache__
ðŸ“„ cache.py(7.77 KB)
ðŸ“„ check.py(1.74 KB)
ðŸ“„ completion.py(4.19 KB)
ðŸ“„ configuration.py(9.58 KB)
ðŸ“„ debug.py(6.69 KB)
ðŸ“„ download.py(5.21 KB)
ðŸ“„ freeze.py(3.1 KB)
ðŸ“„ hash.py(1.66 KB)
ðŸ“„ help.py(1.11 KB)
ðŸ“„ index.py(4.68 KB)
ðŸ“„ inspect.py(3.11 KB)
ðŸ“„ install.py(28.24 KB)
ðŸ“„ list.py(12.16 KB)
ðŸ“„ search.py(5.56 KB)
ðŸ“„ show.py(6.27 KB)
ðŸ“„ uninstall.py(3.79 KB)
ðŸ“„ wheel.py(6.32 KB)

Editing: hash.py

import hashlib
import logging
import sys
from optparse import Values
from typing import List

from pip._internal.cli.base_command import Command
from pip._internal.cli.status_codes import ERROR, SUCCESS
from pip._internal.utils.hashes import FAVORITE_HASH, STRONG_HASHES
from pip._internal.utils.misc import read_chunks, write_output

logger = logging.getLogger(__name__)

class HashCommand(Command):
    """
    Compute a hash of a local package archive.

These can be used with --hash in a requirements file to do repeatable
    installs.
    """

usage = "%prog [options] <file> ..."
    ignore_require_venv = True

def add_options(self) -> None:
        self.cmd_opts.add_option(
            "-a",
            "--algorithm",
            dest="algorithm",
            choices=STRONG_HASHES,
            action="store",
            default=FAVORITE_HASH,
            help="The hash algorithm to use: one of {}".format(
                ", ".join(STRONG_HASHES)
            ),
        )
        self.parser.insert_option_group(0, self.cmd_opts)

def run(self, options: Values, args: List[str]) -> int:
        if not args:
            self.parser.print_usage(sys.stderr)
            return ERROR

algorithm = options.algorithm
        for path in args:
            write_output(
                "%s:\n--hash=%s:%s", path, algorithm, _hash_of_file(path, algorithm)
            )
        return SUCCESS

def _hash_of_file(path: str, algorithm: str) -> str:
    """Return the hash digest of a file."""
    with open(path, "rb") as archive:
        hash = hashlib.new(algorithm)
        for chunk in read_chunks(archive):
            hash.update(chunk)
    return hash.hexdigest()

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