本文整理汇总了Python中pip.vcs方法的典型用法代码示例。如果您正苦于以下问题：Python pip.vcs方法的具体用法？Python pip.vcs怎么用？Python pip.vcs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的用法示例。
在下文中一共展示了pip.vcs方法的3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: is_url
# 需要导入模块: import pip [as 别名]
# 或者: from pip import vcs [as 别名]
def is_url(name):
"""Returns true if the name looks like a URL"""
if ':' not in name:
return False
scheme = name.split(':', 1)[0].lower()
return scheme in ['http', 'https', 'file', 'ftp'] + vcs.all_schemes 示例2: _get_used_vcs_backend
# 需要导入模块: import pip [as 别名]
# 或者: from pip import vcs [as 别名]
def _get_used_vcs_backend(link):
for backend in vcs.backends:
if link.scheme in backend.schemes:
vcs_backend = backend(link.url)
return vcs_backend 示例3: unpack_url
# 需要导入模块: import pip [as 别名]
# 或者: from pip import vcs [as 别名]
def unpack_url(link, location, download_dir=None,
only_download=False, session=None, hashes=None):
"""Unpack link.
If link is a VCS link:
if only_download, export into download_dir and ignore location
else unpack into location
for other types of link:
- unpack into location
- if download_dir, copy the file into download_dir
- if only_download, mark location for deletion
:param hashes: A Hashes object, one of whose embedded hashes must match,
or HashMismatch will be raised. If the Hashes is empty, no matches are
required, and unhashable types of requirements (like VCS ones, which
would ordinarily raise HashUnsupported) are allowed.
"""
# non-editable vcs urls
if is_vcs_url(link):
unpack_vcs_link(link, location)
# file urls
elif is_file_url(link):
unpack_file_url(link, location, download_dir, hashes=hashes)
# http urls
else:
if session is None:
session = PipSession()
unpack_http_url(
link,
location,
download_dir,
session,
hashes=hashes
)
if only_download:
write_delete_marker_file(location)