FM / utils

/opt/imh-python/lib/python3.9/site-packages/pip/_internal/utils/

/opt/imh-python/lib/python3.9/site-packages/pip/_internal/utils

Name	Size	Mode	Actions
__pycache__/	-	0755	rm
appdirs.py	1705	0644	edit dl rm
compat.py	2399	0644	edit dl rm
compatibility_tags.py	6662	0644	edit dl rm
datetime.py	241	0644	edit dl rm
deprecation.py	3707	0644	edit dl rm
direct_url_helpers.py	3196	0644	edit dl rm
egg_link.py	2463	0644	edit dl rm
entrypoints.py	3325	0644	edit dl rm
filesystem.py	4950	0644	edit dl rm
filetypes.py	715	0644	edit dl rm
glibc.py	3734	0644	edit dl rm
hashes.py	4972	0644	edit dl rm
logging.py	12076	0644	edit dl rm
misc.py	23450	0644	edit dl rm
packaging.py	1603	0644	edit dl rm
retry.py	1392	0644	edit dl rm
setuptools_build.py	4482	0644	edit dl rm
subprocess.py	8988	0644	edit dl rm
temp_dir.py	9310	0644	edit dl rm
unpacking.py	11926	0644	edit dl rm
urls.py	1599	0644	edit dl rm
virtualenv.py	3456	0644	edit dl rm
wheel.py	4493	0644	edit dl rm
_jaraco_text.py	3350	0644	edit dl rm
_log.py	1015	0644	edit dl rm
__init__.py	0	0644	edit dl rm

Edit: /opt/imh-python/lib/python3.9/site-packages/pip/_internal/utils/packaging.py (1603B)

import functools
import logging
from typing import Optional, Tuple

from pip._vendor.packaging import specifiers, version
from pip._vendor.packaging.requirements import Requirement

logger = logging.getLogger(__name__)

@functools.lru_cache(maxsize=32)
def check_requires_python(
    requires_python: Optional[str], version_info: Tuple[int, ...]
) -> bool:
    """
    Check if the given Python version matches a "Requires-Python" specifier.

:param version_info: A 3-tuple of ints representing a Python
        major-minor-micro version to check (e.g. `sys.version_info[:3]`).

:return: `True` if the given Python version satisfies the requirement.
        Otherwise, return `False`.

:raises InvalidSpecifier: If `requires_python` has an invalid format.
    """
    if requires_python is None:
        # The package provides no information
        return True
    requires_python_specifier = specifiers.SpecifierSet(requires_python)

python_version = version.parse(".".join(map(str, version_info)))
    return python_version in requires_python_specifier

@functools.lru_cache(maxsize=10000)
def get_requirement(req_string: str) -> Requirement:
    """Construct a packaging.Requirement object with caching"""
    # Parsing requirement strings is expensive, and is also expected to happen
    # with a low diversity of different arguments (at least relative the number
    # constructed). This method adds a cache to requirement object creation to
    # minimize repeated parsing of the same string to construct equivalent
    # Requirement objects.
    return Requirement(req_string)

import functools import logging from typing import Optional, Tuple from pip._vendor.packaging import specifiers, version from pip._vendor.packaging.requirements import Requirement logger = logging.getLogger(__name__) @functools.lru_cache(maxsize=32) def check_requires_python( requires_python: Optional[str], version_info: Tuple[int, ...] ) -> bool: """ Check if the given Python version matches a "Requires-Python" specifier. :param version_info: A 3-tuple of ints representing a Python major-minor-micro version to check (e.g. `sys.version_info[:3]`). :return: `True` if the given Python version satisfies the requirement. Otherwise, return `False`. :raises InvalidSpecifier: If `requires_python` has an invalid format. """ if requires_python is None: # The package provides no information return True requires_python_specifier = specifiers.SpecifierSet(requires_python) python_version = version.parse(".".join(map(str, version_info))) return python_version in requires_python_specifier @functools.lru_cache(maxsize=10000) def get_requirement(req_string: str) -> Requirement: """Construct a packaging.Requirement object with caching""" # Parsing requirement strings is expensive, and is also expected to happen # with a low diversity of different arguments (at least relative the number # constructed). This method adds a cache to requirement object creation to # minimize repeated parsing of the same string to construct equivalent # Requirement objects. return Requirement(req_string)