本文整理汇总了Python中pip._internal.utils.misc.is_installable_dir方法的典型用法代码示例。如果您正苦于以下问题：Python misc.is_installable_dir方法的具体用法？Python misc.is_installable_dir怎么用？Python misc.is_installable_dir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._internal.utils.misc的用法示例。
在下文中一共展示了misc.is_installable_dir方法的2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_url_from_path
# 需要导入模块: from pip._internal.utils import misc [as 别名]
# 或者: from pip._internal.utils.misc import is_installable_dir [as 别名]
def _get_url_from_path(path, name):
# type: (str, str) -> str
"""
First, it checks whether a provided path is an installable directory
(e.g. it has a setup.py). If it is, returns the path.
If false, check if the path is an archive file (such as a .whl).
The function checks if the path is a file. If false, if the path has
an @, it will treat it as a PEP 440 URL requirement and return the path.
"""
if _looks_like_path(name) and os.path.isdir(path):
if is_installable_dir(path):
return path_to_url(path)
raise InstallationError(
"Directory %r is not installable. Neither 'setup.py' "
"nor 'pyproject.toml' found." % name
)
if not is_archive_file(path):
return None
if os.path.isfile(path):
return path_to_url(path)
urlreq_parts = name.split('@', 1)
if len(urlreq_parts) >= 2 and not _looks_like_path(urlreq_parts[0]):
# If the path contains '@' and the part before it does not look
# like a path, try to treat it as a PEP 440 URL req instead.
return None
logger.warning(
'Requirement %r looks like a filename, but the '
'file does not exist',
name
)
return path_to_url(path) 示例2: _get_url_from_path
# 需要导入模块: from pip._internal.utils import misc [as 别名]
# 或者: from pip._internal.utils.misc import is_installable_dir [as 别名]
def _get_url_from_path(path, name):
# type: (str, str) -> str
"""
First, it checks whether a provided path is an installable directory
(e.g. it has a setup.py). If it is, returns the path.
If false, check if the path is an archive file (such as a .whl).
The function checks if the path is a file. If false, if the path has
an @, it will treat it as a PEP 440 URL requirement and return the path.
"""
if _looks_like_path(name) and os.path.isdir(path):
if is_installable_dir(path):
return path_to_url(path)
raise InstallationError(
"Directory {name!r} is not installable. Neither 'setup.py' "
"nor 'pyproject.toml' found.".format(**locals())
)
if not is_archive_file(path):
return None
if os.path.isfile(path):
return path_to_url(path)
urlreq_parts = name.split('@', 1)
if len(urlreq_parts) >= 2 and not _looks_like_path(urlreq_parts[0]):
# If the path contains '@' and the part before it does not look
# like a path, try to treat it as a PEP 440 URL req instead.
return None
logger.warning(
'Requirement %r looks like a filename, but the '
'file does not exist',
name
)
return path_to_url(path)