Gecko [ lorencats.com ]

Name	Size	Permission
__pycache__	[ DIR ]	drwxr-xr-x
__init__.py	2.04 KB	-rw-r--r--
constructors.py	9.35 KB	-rw-r--r--
req_file.py	11.66 KB	-rw-r--r--
req_install.py	33.25 KB	-rw-r--r--
req_set.py	7.09 KB	-rw-r--r--
req_tracker.py	2.31 KB	-rw-r--r--
req_uninstall.py	16.34 KB	-rw-r--r--

Code Editor : init.py

from __future__ import absolute_import

import logging

from .req_install import InstallRequirement
from .req_set import RequirementSet
from .req_file import parse_requirements
from pip._internal.utils.logging import indent_log

__all__ = [
    "RequirementSet", "InstallRequirement",
    "parse_requirements", "install_given_reqs",
]

logger = logging.getLogger(__name__)

def install_given_reqs(to_install, install_options, global_options=(),
                       *args, **kwargs):
    """
    Install everything in the given list.

(to be called after having downloaded and unpacked the packages)
    """

if to_install:
        logger.info(
            'Installing collected packages: %s',
            ', '.join([req.name for req in to_install]),
        )

with indent_log():
        for requirement in to_install:
            if requirement.conflicts_with:
                logger.info(
                    'Found existing installation: %s',
                    requirement.conflicts_with,
                )
                with indent_log():
                    uninstalled_pathset = requirement.uninstall(
                        auto_confirm=True
                    )
            try:
                requirement.install(
                    install_options,
                    global_options,
                    *args,
                    **kwargs
                )
            except Exception:
                should_rollback = (
                    requirement.conflicts_with and
                    not requirement.install_succeeded
                )
                # if install did not succeed, rollback previous uninstall
                if should_rollback:
                    uninstalled_pathset.rollback()
                raise
            else:
                should_commit = (
                    requirement.conflicts_with and
                    requirement.install_succeeded
                )
                if should_commit:
                    uninstalled_pathset.commit()
            requirement.remove_temporary_source()

return to_install

${this.title}

Code Editor : __init__.py

Code Editor : init.py