本文整理汇总了Python中pip.locations.distutils_scheme方法的典型用法代码示例。如果您正苦于以下问题：Python locations.distutils_scheme方法的具体用法？Python locations.distutils_scheme怎么用？Python locations.distutils_scheme使用的例子？那么恭喜您, 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.locations的用法示例。
在下文中一共展示了locations.distutils_scheme方法的4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: get_lib_location_guesses
# 需要导入模块: from pip import locations [as 别名]
# 或者: from pip.locations import distutils_scheme [as 别名]
def get_lib_location_guesses(*args, **kwargs):
scheme = distutils_scheme('', *args, **kwargs)
return [scheme['purelib'], scheme['platlib']] 示例2: is_local
# 需要导入模块: from pip import locations [as 别名]
# 或者: from pip.locations import distutils_scheme [as 别名]
def is_local(path):
"""
Return True if this is a path pip is allowed to modify.
If we're in a virtualenv, sys.prefix points to the virtualenv's
prefix; only sys.prefix is considered local.
If we're not in a virtualenv, in general we can modify anything.
However, if the OS vendor has configured distutils to install
somewhere other than sys.prefix (which could be a subdirectory of
sys.prefix, e.g. /usr/local), we consider sys.prefix itself nonlocal
and the domain of the OS vendor. (In other words, everything _other
than_ sys.prefix is considered local.)
"""
path = normalize_path(path)
prefix = normalize_path(sys.prefix)
if running_under_virtualenv():
return path.startswith(normalize_path(sys.prefix))
else:
from pip.locations import distutils_scheme
if path.startswith(prefix):
for local_path in distutils_scheme("").values():
if path.startswith(normalize_path(local_path)):
return True
return False
else:
return True 示例3: test_can_find_modules_when_prefix_differ
# 需要导入模块: from pip import locations [as 别名]
# 或者: from pip.locations import distutils_scheme [as 别名]
def test_can_find_modules_when_prefix_differ(monkeypatch):
"""
context should find the default installed modules, without the help
of environment variables, even of the pip install location
differs from ``sys.prefix``
"""
# store pip location.
# monkeypatching sys.prefix will side_effect scheme.
scheme = locations.distutils_scheme('pyang')
monkeypatch.setattr(
locations, 'distutils_scheme', lambda *_: scheme)
# simulate #225 description
monkeypatch.setattr(sys, 'prefix', '/usr')
# remove obfuscation from env vars
if os.environ.get('YANG_INSTALL'):
del os.environ['YANG_INSTALL']
if os.environ.get('YANG_MODPATH'):
del os.environ['YANG_MODPATH']
ctx = create_context()
module = ctx.search_module(None, EXISTING_MODULE)
assert module is not None 示例4: get_include
# 需要导入模块: from pip import locations [as 别名]
# 或者: from pip.locations import distutils_scheme [as 别名]
def get_include(*args, **kwargs):
import os
try:
from pip import locations
return os.path.dirname(
locations.distutils_scheme('pybind11', *args, **kwargs)['headers'])
except ImportError:
return 'include'