Files
django-stubs/django-stubs-generated/db/migrations/graph.pyi
2018-11-10 17:49:18 +03:00

84 lines
2.9 KiB
Python

from typing import Any, Callable, List, Optional, Tuple, Union
from django.db.migrations.migration import Migration, SwappableTuple
from django.db.migrations.state import ProjectState
from .exceptions import CircularDependencyError, NodeNotFoundError
RECURSION_DEPTH_WARNING: str
class Node:
key: Tuple[str, str] = ...
children: Set[Any] = ...
parents: Set[Any] = ...
def __init__(self, key: Tuple[str, str]) -> None: ...
def __eq__(self, other: Tuple[str, str]) -> bool: ...
def __lt__(self, other: Union[Tuple[str, str], Node]) -> bool: ...
def __hash__(self) -> int: ...
def __getitem__(self, item: int) -> str: ...
def add_child(self, child: Node) -> None: ...
def add_parent(self, parent: Node) -> None: ...
def ancestors(self) -> List[Tuple[str, str]]: ...
def descendants(self) -> List[Tuple[str, str]]: ...
class DummyNode(Node):
children: Set[Any]
key: Tuple[str, str]
parents: Set[Any]
origin: Any = ...
error_message: Any = ...
def __init__(
self, key: Tuple[str, str], origin: Migration, error_message: str
) -> None: ...
__class__: Any = ...
def promote(self) -> None: ...
def raise_error(self) -> None: ...
class MigrationGraph:
node_map: Dict[Any, Any] = ...
nodes: Dict[Any, Any] = ...
cached: bool = ...
def __init__(self) -> None: ...
def add_node(
self, key: Tuple[str, str], migration: Optional[Migration]
) -> None: ...
def add_dummy_node(
self, key: Tuple[str, str], origin: Migration, error_message: str
) -> None: ...
def add_dependency(
self,
migration: Optional[Union[Migration, str]],
child: Tuple[str, str],
parent: Tuple[str, str],
skip_validation: bool = ...,
) -> None: ...
def remove_replaced_nodes(
self, replacement: Tuple[str, str], replaced: List[Tuple[str, str]]
) -> None: ...
def remove_replacement_node(
self, replacement: Tuple[str, str], replaced: List[Tuple[str, str]]
) -> None: ...
def validate_consistency(self) -> None: ...
def clear_cache(self) -> None: ...
def forwards_plan(
self, target: Tuple[str, str]
) -> List[Tuple[str, str]]: ...
def backwards_plan(
self, target: Union[Tuple[str, str], Node]
) -> List[Tuple[str, str]]: ...
def iterative_dfs(self, start: Any, forwards: bool = ...): ...
def root_nodes(self, app: Optional[str] = ...) -> List[Tuple[str, str]]: ...
def leaf_nodes(self, app: Optional[str] = ...) -> List[Tuple[str, str]]: ...
def ensure_not_cyclic(
self, start: Union[Tuple[str, str], Node], get_children: Callable
) -> None: ...
def make_state(
self,
nodes: Optional[Tuple[str, str]] = ...,
at_end: bool = ...,
real_apps: List[str] = ...,
) -> ProjectState: ...
def __contains__(
self, node: Union[Tuple[str, str], SwappableTuple]
) -> bool: ...