ꦫꦣꦺꦤ꧀ꦄꦤ꧀ꦠꦱꦺꦤ

PATH: lib / python3.8 / site-packages / pip / _internal / utils

import os
import sys

from pip._vendor.six.moves.urllib import parse as urllib_parse
from pip._vendor.six.moves.urllib import request as urllib_request

from pip._internal.utils.typing import MYPY_CHECK_RUNNING

if MYPY_CHECK_RUNNING:
    from typing import Optional, Text, Union

def get_url_scheme(url):
    # type: (Union[str, Text]) -> Optional[Text]
    if ':' not in url:
        return None
    return url.split(':', 1)[0].lower()

def path_to_url(path):
    # type: (Union[str, Text]) -> str
    """
    Convert a path to a file: URL.  The path will be made absolute and have
    quoted path parts.
    """
    path = os.path.normpath(os.path.abspath(path))
    url = urllib_parse.urljoin('file:', urllib_request.pathname2url(path))
    return url

def url_to_path(url):
    # type: (str) -> str
    """
    Convert a file: URL to a path.
    """
    assert url.startswith('file:'), (
        "You can only turn file: urls into filenames (not %r)" % url)

_, netloc, path, _, _ = urllib_parse.urlsplit(url)

if not netloc or netloc == 'localhost':
        # According to RFC 8089, same as empty authority.
        netloc = ''
    elif sys.platform == 'win32':
        # If we have a UNC path, prepend UNC share notation.
        netloc = '\\\\' + netloc
    else:
        raise ValueError(
            'non-local file URIs are not supported on this platform: %r'
            % url
        )

path = urllib_request.url2pathname(netloc + path)
    return path

[-] __init__.py [edit]
[-] logging.py [edit]
[-] filesystem.py [edit]
[-] setuptools_build.py [edit]
[-] compat.py [edit]
[-] subprocess.py [edit]
[-] typing.py [edit]
[+] ..
[-] inject_securetransport.py [edit]
[-] urls.py [edit]
[+] __pycache__
[-] ui.py [edit]
[-] temp_dir.py [edit]
[-] encoding.py [edit]
[-] deprecation.py [edit]
[-] virtualenv.py [edit]
[-] misc.py [edit]
[-] appdirs.py [edit]
[-] models.py [edit]
[-] glibc.py [edit]
[-] packaging.py [edit]
[-] filetypes.py [edit]
[-] unpacking.py [edit]
[-] marker_files.py [edit]
[-] hashes.py [edit]