本文整理汇总了Python中pip._internal.exceptions.RequirementsFileParseError方法的典型用法代码示例。如果您正苦于以下问题：Python exceptions.RequirementsFileParseError方法的具体用法？Python exceptions.RequirementsFileParseError怎么用？Python exceptions.RequirementsFileParseError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.exceptions的用法示例。
在下文中一共展示了exceptions.RequirementsFileParseError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: build_parser
# 需要导入模块: from pip._internal import exceptions [as 别名]
# 或者: from pip._internal.exceptions import RequirementsFileParseError [as 别名]
def build_parser(line):
"""
Return a parser for parsing requirement lines
"""
parser = optparse.OptionParser(add_help_option=False)
option_factories = SUPPORTED_OPTIONS + SUPPORTED_OPTIONS_REQ
for option_factory in option_factories:
option = option_factory()
parser.add_option(option)
# By default optparse sys.exits on parsing errors. We want to wrap
# that in our own exception.
def parser_exit(self, msg):
# add offending line
msg = 'Invalid requirement: %s\n%s' % (line, msg)
raise RequirementsFileParseError(msg)
parser.exit = parser_exit
return parser 示例2: build_parser
# 需要导入模块: from pip._internal import exceptions [as 别名]
# 或者: from pip._internal.exceptions import RequirementsFileParseError [as 别名]
def build_parser(line):
# type: (Text) -> optparse.OptionParser
"""
Return a parser for parsing requirement lines
"""
parser = optparse.OptionParser(add_help_option=False)
option_factories = SUPPORTED_OPTIONS + SUPPORTED_OPTIONS_REQ
for option_factory in option_factories:
option = option_factory()
parser.add_option(option)
# By default optparse sys.exits on parsing errors. We want to wrap
# that in our own exception.
def parser_exit(self, msg):
# type: (Any, str) -> NoReturn
# add offending line
msg = 'Invalid requirement: %s\n%s' % (line, msg)
raise RequirementsFileParseError(msg)
# NOTE: mypy disallows assigning to a method
# https://github.com/python/mypy/issues/2427
parser.exit = parser_exit # type: ignore
return parser 示例3: build_parser
# 需要导入模块: from pip._internal import exceptions [as 别名]
# 或者: from pip._internal.exceptions import RequirementsFileParseError [as 别名]
def build_parser(line):
# type: (Text) -> optparse.OptionParser
"""
Return a parser for parsing requirement lines
"""
parser = optparse.OptionParser(add_help_option=False)
option_factories = SUPPORTED_OPTIONS + SUPPORTED_OPTIONS_REQ
for option_factory in option_factories:
option = option_factory()
parser.add_option(option)
# By default optparse sys.exits on parsing errors. We want to wrap
# that in our own exception.
def parser_exit(self, msg):
# add offending line
msg = 'Invalid requirement: %s\n%s' % (line, msg)
raise RequirementsFileParseError(msg)
# NOTE: mypy disallows assigning to a method
# https://github.com/python/mypy/issues/2427
parser.exit = parser_exit # type: ignore
return parser