File Manager

X7ROOT File Manager

Current Path: /opt/alt/python38/lib/python3.8/site-packages/pip/_internal/utils

opt / alt / python38 / lib / python3.8 / site-packages / pip / _internal / utils /

ðŸ“ ..
ðŸ“„ __init__.py(0 B)
ðŸ“ __pycache__
ðŸ“„ _log.py(1015 B)
ðŸ“„ appdirs.py(1.63 KB)
ðŸ“„ compat.py(1.84 KB)
ðŸ“„ compatibility_tags.py(5.25 KB)
ðŸ“„ datetime.py(242 B)
ðŸ“„ deprecation.py(3.55 KB)
ðŸ“„ direct_url_helpers.py(3.13 KB)
ðŸ“„ distutils_args.py(1.09 KB)
ðŸ“„ egg_link.py(2.15 KB)
ðŸ“„ encoding.py(1.14 KB)
ðŸ“„ entrypoints.py(2.91 KB)
ðŸ“„ filesystem.py(5 KB)
ðŸ“„ filetypes.py(716 B)
ðŸ“„ glibc.py(3.04 KB)
ðŸ“„ hashes.py(4.7 KB)
ðŸ“„ inject_securetransport.py(795 B)
ðŸ“„ logging.py(11.36 KB)
ðŸ“„ misc.py(21.11 KB)
ðŸ“„ models.py(1.17 KB)
ðŸ“„ packaging.py(2.06 KB)
ðŸ“„ setuptools_build.py(5.52 KB)
ðŸ“„ subprocess.py(8.98 KB)
ðŸ“„ temp_dir.py(7.52 KB)
ðŸ“„ unpacking.py(8.61 KB)
ðŸ“„ urls.py(1.72 KB)
ðŸ“„ virtualenv.py(3.38 KB)
ðŸ“„ wheel.py(4.44 KB)

Editing: deprecation.py

"""
A module that implements tooling to enable easy warnings about deprecations.
"""

import logging
import warnings
from typing import Any, Optional, TextIO, Type, Union

from pip._vendor.packaging.version import parse

from pip import __version__ as current_version  # NOTE: tests patch this name.

DEPRECATION_MSG_PREFIX = "DEPRECATION: "

class PipDeprecationWarning(DeprecationWarning):
    pass

_original_showwarning: Any = None

# Warnings <-> Logging Integration
def _showwarning(
    message: Union[Warning, str],
    category: Type[Warning],
    filename: str,
    lineno: int,
    file: Optional[TextIO] = None,
    line: Optional[str] = None,
) -> None:
    if file is not None:
        if _original_showwarning is not None:
            _original_showwarning(message, category, filename, lineno, file, line)
    elif issubclass(category, PipDeprecationWarning):
        # We use a specially named logger which will handle all of the
        # deprecation messages for pip.
        logger = logging.getLogger("pip._internal.deprecations")
        logger.warning(message)
    else:
        _original_showwarning(message, category, filename, lineno, file, line)

def install_warning_logger() -> None:
    # Enable our Deprecation Warnings
    warnings.simplefilter("default", PipDeprecationWarning, append=True)

global _original_showwarning

if _original_showwarning is None:
        _original_showwarning = warnings.showwarning
        warnings.showwarning = _showwarning

def deprecated(
    *,
    reason: str,
    replacement: Optional[str],
    gone_in: Optional[str],
    feature_flag: Optional[str] = None,
    issue: Optional[int] = None,
) -> None:
    """Helper to deprecate existing functionality.

reason:
        Textual reason shown to the user about why this functionality has
        been deprecated. Should be a complete sentence.
    replacement:
        Textual suggestion shown to the user about what alternative
        functionality they can use.
    gone_in:
        The version of pip does this functionality should get removed in.
        Raises an error if pip's current version is greater than or equal to
        this.
    feature_flag:
        Command-line flag of the form --use-feature={feature_flag} for testing
        upcoming functionality.
    issue:
        Issue number on the tracker that would serve as a useful place for
        users to find related discussion and provide feedback.
    """

# Determine whether or not the feature is already gone in this version.
    is_gone = gone_in is not None and parse(current_version) >= parse(gone_in)

message_parts = [
        (reason, f"{DEPRECATION_MSG_PREFIX}{{}}"),
        (
            gone_in,
            "pip {} will enforce this behaviour change."
            if not is_gone
            else "Since pip {}, this is no longer supported.",
        ),
        (
            replacement,
            "A possible replacement is {}.",
        ),
        (
            feature_flag,
            "You can use the flag --use-feature={} to test the upcoming behaviour."
            if not is_gone
            else None,
        ),
        (
            issue,
            "Discussion can be found at https://github.com/pypa/pip/issues/{}",
        ),
    ]

message = " ".join(
        format_str.format(value)
        for value, format_str in message_parts
        if format_str is not None and value is not None
    )

# Raise as an error if this behaviour is deprecated.
    if is_gone:
        raise PipDeprecationWarning(message)

warnings.warn(message, category=PipDeprecationWarning, stacklevel=2)

X7ROOT File Manager

Editing: deprecation.py

Upload File

Create Folder