From 227b2d30a8675b44918f9d9ca89b24144a938215 Mon Sep 17 00:00:00 2001 From: Shubham Saini Date: Mon, 5 Aug 2019 14:02:33 +0530 Subject: removing venv files --- .../pip/_internal/req/req_set.py | 164 --------------------- 1 file changed, 164 deletions(-) delete mode 100644 venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/req/req_set.py (limited to 'venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/req/req_set.py') diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/req/req_set.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/req/req_set.py deleted file mode 100644 index 78b7d32..0000000 --- a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/req/req_set.py +++ /dev/null @@ -1,164 +0,0 @@ -from __future__ import absolute_import - -import logging -from collections import OrderedDict - -from pip._internal.exceptions import InstallationError -from pip._internal.utils.logging import indent_log -from pip._internal.wheel import Wheel - -logger = logging.getLogger(__name__) - - -class RequirementSet(object): - - def __init__(self, require_hashes=False): - """Create a RequirementSet. - - :param wheel_cache: The pip wheel cache, for passing to - InstallRequirement. - """ - - self.requirements = OrderedDict() - self.require_hashes = require_hashes - - # Mapping of alias: real_name - self.requirement_aliases = {} - self.unnamed_requirements = [] - self.successfully_downloaded = [] - self.reqs_to_cleanup = [] - - def __str__(self): - reqs = [req for req in self.requirements.values() - if not req.comes_from] - reqs.sort(key=lambda req: req.name.lower()) - return ' '.join([str(req.req) for req in reqs]) - - def __repr__(self): - reqs = [req for req in self.requirements.values()] - reqs.sort(key=lambda req: req.name.lower()) - reqs_str = ', '.join([str(req.req) for req in reqs]) - return ('<%s object; %d requirement(s): %s>' - % (self.__class__.__name__, len(reqs), reqs_str)) - - def add_requirement(self, install_req, parent_req_name=None, - extras_requested=None): - """Add install_req as a requirement to install. - - :param parent_req_name: The name of the requirement that needed this - added. The name is used because when multiple unnamed requirements - resolve to the same name, we could otherwise end up with dependency - links that point outside the Requirements set. parent_req must - already be added. Note that None implies that this is a user - supplied requirement, vs an inferred one. - :param extras_requested: an iterable of extras used to evaluate the - environment markers. - :return: Additional requirements to scan. That is either [] if - the requirement is not applicable, or [install_req] if the - requirement is applicable and has just been added. - """ - name = install_req.name - if not install_req.match_markers(extras_requested): - logger.info("Ignoring %s: markers '%s' don't match your " - "environment", install_req.name, - install_req.markers) - return [], None - - # This check has to come after we filter requirements with the - # environment markers. - if install_req.link and install_req.link.is_wheel: - wheel = Wheel(install_req.link.filename) - if not wheel.supported(): - raise InstallationError( - "%s is not a supported wheel on this platform." % - wheel.filename - ) - - # This next bit is really a sanity check. - assert install_req.is_direct == (parent_req_name is None), ( - "a direct req shouldn't have a parent and also, " - "a non direct req should have a parent" - ) - - if not name: - # url or path requirement w/o an egg fragment - self.unnamed_requirements.append(install_req) - return [install_req], None - else: - try: - existing_req = self.get_requirement(name) - except KeyError: - existing_req = None - if (parent_req_name is None and existing_req and not - existing_req.constraint and - existing_req.extras == install_req.extras and not - existing_req.req.specifier == install_req.req.specifier): - raise InstallationError( - 'Double requirement given: %s (already in %s, name=%r)' - % (install_req, existing_req, name)) - if not existing_req: - # Add requirement - self.requirements[name] = install_req - # FIXME: what about other normalizations? E.g., _ vs. -? - if name.lower() != name: - self.requirement_aliases[name.lower()] = name - result = [install_req] - else: - # Assume there's no need to scan, and that we've already - # encountered this for scanning. - result = [] - if not install_req.constraint and existing_req.constraint: - if (install_req.link and not (existing_req.link and - install_req.link.path == existing_req.link.path)): - self.reqs_to_cleanup.append(install_req) - raise InstallationError( - "Could not satisfy constraints for '%s': " - "installation from path or url cannot be " - "constrained to a version" % name, - ) - # If we're now installing a constraint, mark the existing - # object for real installation. - existing_req.constraint = False - existing_req.extras = tuple( - sorted(set(existing_req.extras).union( - set(install_req.extras)))) - logger.debug("Setting %s extras to: %s", - existing_req, existing_req.extras) - # And now we need to scan this. - result = [existing_req] - # Canonicalise to the already-added object for the backref - # check below. - install_req = existing_req - - # We return install_req here to allow for the caller to add it to - # the dependency information for the parent package. - return result, install_req - - def has_requirement(self, project_name): - name = project_name.lower() - if (name in self.requirements and - not self.requirements[name].constraint or - name in self.requirement_aliases and - not self.requirements[self.requirement_aliases[name]].constraint): - return True - return False - - @property - def has_requirements(self): - return list(req for req in self.requirements.values() if not - req.constraint) or self.unnamed_requirements - - def get_requirement(self, project_name): - for name in project_name, project_name.lower(): - if name in self.requirements: - return self.requirements[name] - if name in self.requirement_aliases: - return self.requirements[self.requirement_aliases[name]] - raise KeyError("No project with the name %r" % project_name) - - def cleanup_files(self): - """Clean up files, remove builds.""" - logger.debug('Cleaning up...') - with indent_log(): - for req in self.reqs_to_cleanup: - req.remove_temporary_source() -- cgit v1.2.3