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typeshed/stdlib/3.9/graphlib.pyi
Shantanu afcb46655a graphlib: add in py39 (#4268)
Co-authored-by: hauntsaninja <>
2020-06-26 20:49:50 +02:00

16 lines
559 B
Python

from typing import Generic, Iterable, Mapping, Optional, Tuple, TypeVar
_T = TypeVar("_T")
class TopologicalSorter(Generic[_T]):
def __init__(self, graph: Optional[Mapping[_T, Iterable[_T]]] = ...) -> None: ...
def add(self, node: _T, *predecessors: _T) -> None: ...
def prepare(self) -> None: ...
def is_active(self) -> bool: ...
def __bool__(self) -> bool: ...
def done(self, *nodes: _T) -> None: ...
def get_ready(self) -> Tuple[_T, ...]: ...
def static_order(self) -> Iterable[_T]: ...
class CycleError(ValueError): ...