req_file.py File Reference

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Data Structures
class	ParsedRequirement
class	ParsedLine
class	RequirementsFileParser
class	OptionParsingError

Namespaces
namespace	pip
namespace	pip._internal
namespace	pip._internal.req
namespace	pip._internal.req.req_file

Functions
Generator[ParsedRequirement, None, None]	parse_requirements (str filename, PipSession session, Optional["PackageFinder"] finder=None, Optional[optparse.Values] options=None, bool constraint=False)
ReqFileLines	preprocess (str content)
ParsedRequirement	handle_requirement_line (ParsedLine line, Optional[optparse.Values] options=None)
None	handle_option_line (Values opts, str filename, int lineno, Optional["PackageFinder"] finder=None, Optional[optparse.Values] options=None, Optional[PipSession] session=None)
Optional[ParsedRequirement]	handle_line (ParsedLine line, Optional[optparse.Values] options=None, Optional["PackageFinder"] finder=None, Optional[PipSession] session=None)
LineParser	get_line_parser (Optional["PackageFinder"] finder)
Tuple[str, str]	break_args_options (str line)
optparse.OptionParser	build_parser ()
ReqFileLines	join_lines (ReqFileLines lines_enum)
ReqFileLines	ignore_comments (ReqFileLines lines_enum)
ReqFileLines	expand_env_variables (ReqFileLines lines_enum)
Tuple[str, str]	get_file_content (str url, PipSession session)

Variables
	ReqFileLines = Iterable[Tuple[int, str]]
	LineParser = Callable[[str], Tuple[str, Values]]
	SCHEME_RE = re.compile(r"^(http|https|file):", re.I)
	COMMENT_RE = re.compile(r"(^|\s+)#.*$")
	ENV_VAR_RE = re.compile(r"(?P<var>\$\{(?P<name>[A-Z0-9_]+)\})")
list	SUPPORTED_OPTIONS
list	SUPPORTED_OPTIONS_REQ
list	SUPPORTED_OPTIONS_REQ_DEST = [str(o().dest) for o in SUPPORTED_OPTIONS_REQ]
	logger = logging.getLogger(__name__)