本文整理汇总了Python中pip.util.get_installed_distributions方法的典型用法代码示例。如果您正苦于以下问题：Python util.get_installed_distributions方法的具体用法？Python util.get_installed_distributions怎么用？Python util.get_installed_distributions使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pip.util的用法示例。
在下文中一共展示了util.get_installed_distributions方法的6个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: run_listing
# 需要导入模块: from pip import util [as 别名]
# 或者: from pip.util import get_installed_distributions [as 别名]
def run_listing(self, options):
installed_packages = get_installed_distributions(local_only=options.local, skip=self.skip)
self.output_package_listing(installed_packages) 示例2: run_editables
# 需要导入模块: from pip import util [as 别名]
# 或者: from pip.util import get_installed_distributions [as 别名]
def run_editables(self, options):
installed_packages = get_installed_distributions(local_only=options.local, editables_only=True)
self.output_package_listing(installed_packages) 示例3: find_packages_latests_versions
# 需要导入模块: from pip import util [as 别名]
# 或者: from pip.util import get_installed_distributions [as 别名]
def find_packages_latests_versions(self, options):
index_urls = [options.index_url] + options.extra_index_urls
if options.no_index:
logger.notify('Ignoring indexes: %s' % ','.join(index_urls))
index_urls = []
dependency_links = []
for dist in get_installed_distributions(local_only=options.local):
if dist.has_metadata('dependency_links.txt'):
dependency_links.extend(
dist.get_metadata_lines('dependency_links.txt'),
)
finder = self._build_package_finder(options, index_urls)
finder.add_dependency_links(dependency_links)
installed_packages = get_installed_distributions(local_only=options.local, include_editables=False)
for dist in installed_packages:
req = InstallRequirement.from_line(dist.key, None)
try:
link = finder.find_requirement(req, True)
# If link is None, means installed version is most up-to-date
if link is None:
continue
except DistributionNotFound:
continue
except BestVersionAlreadyInstalled:
remote_version = req.installed_version
else:
# It might be a good idea that link or finder had a public method
# that returned version
remote_version = finder._link_package_versions(link, req.name)[0]
remote_version_raw = remote_version[2]
remote_version_parsed = remote_version[0]
yield dist, remote_version_raw, remote_version_parsed 示例4: run_listing
# 需要导入模块: from pip import util [as 别名]
# 或者: from pip.util import get_installed_distributions [as 别名]
def run_listing(self, options):
installed_packages = get_installed_distributions(local_only=options.local)
self.output_package_listing(installed_packages) 示例5: find_packages_latests_versions
# 需要导入模块: from pip import util [as 别名]
# 或者: from pip.util import get_installed_distributions [as 别名]
def find_packages_latests_versions(self, options):
index_urls = [options.index_url] + options.extra_index_urls
if options.no_index:
logger.notify('Ignoring indexes: %s' % ','.join(index_urls))
index_urls = []
dependency_links = []
for dist in get_installed_distributions(local_only=options.local, skip=self.skip):
if dist.has_metadata('dependency_links.txt'):
dependency_links.extend(
dist.get_metadata_lines('dependency_links.txt'),
)
finder = self._build_package_finder(options, index_urls)
finder.add_dependency_links(dependency_links)
installed_packages = get_installed_distributions(local_only=options.local, include_editables=False, skip=self.skip)
for dist in installed_packages:
req = InstallRequirement.from_line(dist.key, None)
try:
link = finder.find_requirement(req, True)
# If link is None, means installed version is most up-to-date
if link is None:
continue
except DistributionNotFound:
continue
except BestVersionAlreadyInstalled:
remote_version = req.installed_version
else:
# It might be a good idea that link or finder had a public method
# that returned version
remote_version = finder._link_package_versions(link, req.name)[0]
remote_version_raw = remote_version[2]
remote_version_parsed = remote_version[0]
yield dist, remote_version_raw, remote_version_parsed 示例6: find_packages_latests_versions
# 需要导入模块: from pip import util [as 别名]
# 或者: from pip.util import get_installed_distributions [as 别名]
def find_packages_latests_versions(self, options):
index_urls = [options.index_url] + options.extra_index_urls
if options.no_index:
logger.notify('Ignoring indexes: %s' % ','.join(index_urls))
index_urls = []
if options.use_mirrors:
logger.deprecated("1.7",
"--use-mirrors has been deprecated and will be removed"
" in the future. Explicit uses of --index-url and/or "
"--extra-index-url is suggested.")
if options.mirrors:
logger.deprecated("1.7",
"--mirrors has been deprecated and will be removed in "
" the future. Explicit uses of --index-url and/or "
"--extra-index-url is suggested.")
index_urls += options.mirrors
dependency_links = []
for dist in get_installed_distributions(local_only=options.local, skip=self.skip):
if dist.has_metadata('dependency_links.txt'):
dependency_links.extend(
dist.get_metadata_lines('dependency_links.txt'),
)
session = self._build_session(options)
finder = self._build_package_finder(options, index_urls, session)
finder.add_dependency_links(dependency_links)
installed_packages = get_installed_distributions(local_only=options.local, include_editables=False, skip=self.skip)
for dist in installed_packages:
req = InstallRequirement.from_line(dist.key, None)
try:
link = finder.find_requirement(req, True)
# If link is None, means installed version is most up-to-date
if link is None:
continue
except DistributionNotFound:
continue
except BestVersionAlreadyInstalled:
remote_version = req.installed_version
else:
# It might be a good idea that link or finder had a public method
# that returned version
remote_version = finder._link_package_versions(link, req.name)[0]
remote_version_raw = remote_version[2]
remote_version_parsed = remote_version[0]
yield dist, remote_version_raw, remote_version_parsed