Add annotations for type-specific rustworkx functions

pyproject.toml

@@ -7,7 +7,7 @@ line-length = 100
 target-version = ['py38', 'py39', 'py310', 'py311']
 
 [tool.ruff]
-line-length = 100
+line-length = 105 # more lenient than black due to long function signatures
 src = ["rustworkx", "setup.py", "retworkx", "tests"]
 select = [
     "E",   # pycodestyle
@@ -29,11 +29,7 @@ exclude = [
 
 [tool.ruff.per-file-ignores]
 "rustworkx/__init__.py" = ["F405", "F403"]
-"rustworkx/__init__.pyi" = ["F403", "F405", "PYI001"]
-"rustworkx/digraph.pyi" = ["F403", "F405", "PYI001"]
-"rustworkx/graph.pyi" = ["F403", "F405", "PYI001"]
-"rustworkx/iterators.pyi" = ["F403", "F405", "PYI001"]
-"rustworkx/rustworkx.pyi" = ["F403", "F405", "PYI001"]
+"*.pyi" = ["F403", "F405", "PYI001", "PYI002"]
 
 [tool.cibuildwheel]
 manylinux-x86_64-image = "manylinux2014"

rustworkx/__init__.pyi

@@ -12,6 +12,207 @@
 from .rustworkx import *
 from typing import Generic, TypeVar
 
+from .graph import PyGraph as PyGraph
+from .digraph import PyDiGraph as PyDiGraph
+
+from .cartesian_product import digraph_cartesian_product as digraph_cartesian_product
+from .cartesian_product import graph_cartesian_product as graph_cartesian_product
+
+from .centrality import digraph_eigenvector_centrality as digraph_eigenvector_centrality
+from .centrality import graph_eigenvector_centrality as graph_eigenvector_centrality
+from .centrality import digraph_betweenness_centrality as digraph_betweenness_centrality
+from .centrality import graph_betweenness_centrality as graph_betweenness_centrality
+from .centrality import digraph_edge_betweenness_centrality as digraph_edge_betweenness_centrality
+from .centrality import graph_edge_betweenness_centrality as graph_edge_betweenness_centrality
+from .centrality import digraph_closeness_centrality as digraph_closeness_centrality
+from .centrality import graph_closeness_centrality as graph_closeness_centrality
+from .centrality import digraph_katz_centrality as digraph_katz_centrality
+from .centrality import graph_katz_centrality as graph_katz_centrality
+
+from .coloring import graph_greedy_color as graph_greedy_color
+from .coloring import graph_greedy_edge_color as graph_greedy_edge_color
+from .coloring import graph_is_bipartite as graph_is_bipartite
+from .coloring import digraph_is_bipartite as digraph_is_bipartite
+from .coloring import graph_two_color as graph_two_color
+from .coloring import digraph_two_color as digraph_two_color
+
+from .connectivity import connected_components as connected_components
+from .connectivity import is_connected as is_connected
+from .connectivity import is_weakly_connected as is_weakly_connected
+from .connectivity import number_connected_components as number_connected_components
+from .connectivity import number_weakly_connected_components as number_weakly_connected_components
+from .connectivity import node_connected_component as node_connected_component
+from .connectivity import strongly_connected_components as strongly_connected_components
+from .connectivity import weakly_connected_components as weakly_connected_components
+from .connectivity import digraph_adjacency_matrix as digraph_adjacency_matrix
+from .connectivity import graph_adjacency_matrix as graph_adjacency_matrix
+from .connectivity import cycle_basis as cycle_basis
+from .connectivity import articulation_points as articulation_points
+from .connectivity import biconnected_components as biconnected_components
+from .connectivity import chain_decomposition as chain_decomposition
+from .connectivity import digraph_find_cycle as digraph_find_cycle
+from .connectivity import digraph_complement as digraph_complement
+from .connectivity import graph_complement as graph_complement
+from .connectivity import digraph_all_simple_paths as digraph_all_simple_paths
+from .connectivity import graph_all_simple_paths as graph_all_simple_paths
+from .connectivity import digraph_all_pairs_all_simple_paths as digraph_all_pairs_all_simple_paths
+from .connectivity import graph_all_pairs_all_simple_paths as graph_all_pairs_all_simple_paths
+from .connectivity import digraph_longest_simple_path as digraph_longest_simple_path
+from .connectivity import graph_longest_simple_path as graph_longest_simple_path
+from .connectivity import digraph_core_number as digraph_core_number
+from .connectivity import graph_core_number as graph_core_number
+from .connectivity import stoer_wagner_min_cut as stoer_wagner_min_cut
+from .connectivity import simple_cycles as simple_cycles
+from .connectivity import graph_isolates as graph_isolates
+from .connectivity import digraph_isolates as digraph_isolates
+
+from .dag_algo import collect_runs as collect_runs
+from .dag_algo import collect_bicolor_runs as collect_bicolor_runs
+from .dag_algo import dag_longest_path as dag_longest_path
+from .dag_algo import dag_longest_path_length as dag_longest_path_length
+from .dag_algo import dag_weighted_longest_path as dag_weighted_longest_path
+from .dag_algo import dag_weighted_longest_path_length as dag_weighted_longest_path_length
+from .dag_algo import is_directed_acyclic_graph as is_directed_acyclic_graph
+from .dag_algo import topological_sort as topological_sort
+from .dag_algo import lexicographical_topological_sort as lexicographical_topological_sort
+from .dag_algo import transitive_reduction as transitive_reduction
+from .dag_algo import layers as layers
+
+from .isomorphism import digraph_is_isomorphic as digraph_is_isomorphic
+from .isomorphism import graph_is_isomorphic as graph_is_isomorphic
+from .isomorphism import digraph_is_subgraph_isomorphic as digraph_is_subgraph_isomorphic
+from .isomorphism import graph_is_subgraph_isomorphic as graph_is_subgraph_isomorphic
+from .isomorphism import digraph_vf2_mapping as digraph_vf2_mapping
+from .isomorphism import graph_vf2_mapping as graph_vf2_mapping
+
+from .layout import digraph_bipartite_layout as digraph_bipartite_layout
+from .layout import graph_bipartite_layout as graph_bipartite_layout
+from .layout import digraph_circular_layout as digraph_circular_layout
+from .layout import graph_circular_layout as graph_circular_layout
+from .layout import digraph_random_layout as digraph_random_layout
+from .layout import graph_random_layout as graph_random_layout
+from .layout import graph_shell_layout as graph_shell_layout
+from .layout import digraph_spiral_layout as digraph_spiral_layout
+from .layout import graph_spiral_layout as graph_spiral_layout
+from .layout import digraph_spring_layout as digraph_spring_layout
+from .layout import graph_spring_layout as graph_spring_layout
+
+from .line_graph import graph_line_graph as graph_line_graph
+
+from .link_analysis import hits as hits
+from .link_analysis import pagerank as pagerank
+
+from .matching import max_weight_matching as max_weight_matching
+from .matching import is_matching as is_matching
+from .matching import is_maximal_matching as is_maximal_matching
+
+from .planar import is_planar as is_planar
+
+from .random_graph import directed_gnm_random_graph as directed_gnm_random_graph
+from .random_graph import undirected_gnm_random_graph as undirected_gnm_random_graph
+from .random_graph import directed_gnp_random_graph as directed_gnp_random_graph
+from .random_graph import undirected_gnp_random_graph as undirected_gnp_random_graph
+from .random_graph import random_geometric_graph as random_geometric_graph
+
+from .read_write import read_graphml as read_graphml
+from .read_write import digraph_node_link_json as digraph_node_link_json
+from .read_write import graph_node_link_json as graph_node_link_json
+
+from .shortest_path import (
+    digraph_bellman_ford_shortest_paths as digraph_bellman_ford_shortest_paths,
+)
+from .shortest_path import graph_bellman_ford_shortest_paths as graph_bellman_ford_shortest_paths
+from .shortest_path import (
+    digraph_bellman_ford_shortest_path_lengths as digraph_bellman_ford_shortest_path_lengths,
+)
+from .shortest_path import (
+    graph_bellman_ford_shortest_path_lengths as graph_bellman_ford_shortest_path_lengths,
+)
+from .shortest_path import digraph_dijkstra_shortest_paths as digraph_dijkstra_shortest_paths
+from .shortest_path import graph_dijkstra_shortest_paths as graph_dijkstra_shortest_paths
+from .shortest_path import (
+    digraph_dijkstra_shortest_path_lengths as digraph_dijkstra_shortest_path_lengths,
+)
+from .shortest_path import (
+    graph_dijkstra_shortest_path_lengths as graph_dijkstra_shortest_path_lengths,
+)
+from .shortest_path import (
+    digraph_all_pairs_bellman_ford_path_lengths as digraph_all_pairs_bellman_ford_path_lengths,
+)
+from .shortest_path import (
+    graph_all_pairs_bellman_ford_path_lengths as graph_all_pairs_bellman_ford_path_lengths,
+)
+from .shortest_path import (
+    digraph_all_pairs_bellman_ford_shortest_paths as digraph_all_pairs_bellman_ford_shortest_paths,
+)
+from .shortest_path import (
+    graph_all_pairs_bellman_ford_shortest_paths as graph_all_pairs_bellman_ford_shortest_paths,
+)
+from .shortest_path import (
+    digraph_all_pairs_dijkstra_path_lengths as digraph_all_pairs_dijkstra_path_lengths,
+)
+from .shortest_path import (
+    graph_all_pairs_dijkstra_path_lengths as graph_all_pairs_dijkstra_path_lengths,
+)
+from .shortest_path import (
+    digraph_all_pairs_dijkstra_shortest_paths as digraph_all_pairs_dijkstra_shortest_paths,
+)
+from .shortest_path import (
+    graph_all_pairs_dijkstra_shortest_paths as graph_all_pairs_dijkstra_shortest_paths,
+)
+from .shortest_path import digraph_astar_shortest_path as digraph_astar_shortest_path
+from .shortest_path import graph_astar_shortest_path as graph_astar_shortest_path
+from .shortest_path import digraph_k_shortest_path_lengths as digraph_k_shortest_path_lengths
+from .shortest_path import graph_k_shortest_path_lengths as graph_k_shortest_path_lengths
+from .shortest_path import digraph_has_path as digraph_has_path
+from .shortest_path import graph_has_path as graph_has_path
+from .shortest_path import (
+    digraph_num_shortest_paths_unweighted as digraph_num_shortest_paths_unweighted,
+)
+from .shortest_path import (
+    graph_num_shortest_paths_unweighted as graph_num_shortest_paths_unweighted,
+)
+from .shortest_path import (
+    digraph_unweighted_average_shortest_path_length as digraph_unweighted_average_shortest_path_length,
+)
+from .shortest_path import digraph_distance_matrix as digraph_distance_matrix
+from .shortest_path import graph_distance_matrix as graph_distance_matrix
+from .shortest_path import digraph_floyd_warshall as digraph_floyd_warshall
+from .shortest_path import graph_floyd_warshall as graph_floyd_warshall
+from .shortest_path import digraph_floyd_warshall_numpy as digraph_floyd_warshall_numpy
+from .shortest_path import graph_floyd_warshall_numpy as graph_floyd_warshall_numpy
+from .shortest_path import find_negative_cycle as find_negative_cycle
+from .shortest_path import negative_edge_cycle as negative_edge_cycle
+
+from .traversal import digraph_bfs_search as digraph_bfs_search
+from .traversal import graph_bfs_search as graph_bfs_search
+from .traversal import digraph_dfs_search as digraph_dfs_search
+from .traversal import graph_dfs_search as graph_dfs_search
+from .traversal import digraph_dijkstra_search as digraph_dijkstra_search
+from .traversal import graph_dijkstra_search as graph_dijkstra_search
+from .traversal import digraph_dfs_edges as digraph_dfs_edges
+from .traversal import graph_dfs_edges as graph_dfs_edges
+from .traversal import ancestors as ancestors
+from .traversal import bfs_predecessors as bfs_predecessors
+from .traversal import bfs_successors as bfs_successors
+from .traversal import descendants as descendants
+
+from .transitivity import digraph_transitivity as digraph_transitivity
+from .transitivity import graph_transitivity as graph_transitivity
+
+from .tree import minimum_spanning_edges as minimum_spanning_edges
+from .tree import minimum_spanning_tree as minimum_spanning_tree
+from .tree import steiner_tree as steiner_tree
+from .tree import metric_closure as metric_closure
+
+from .tensor_product import digraph_tensor_product as digraph_tensor_product
+from .tensor_product import graph_tensor_product as graph_tensor_product
+
+from .token_swapper import graph_token_swapper as graph_token_swapper
+
+from .union import digraph_union as digraph_union
+from .union import graph_union as graph_union
+
 S = TypeVar("S")
 T = TypeVar("T")
 

rustworkx/cartesian_product.pyi

@@ -0,0 +1,25 @@
+# This code is licensed under the Apache License, Version 2.0. You may
+# obtain a copy of this license in the LICENSE.txt file in the root directory
+# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
+#
+# Any modifications or derivative works of this code must retain this
+# copyright notice, and modified files need to carry a notice indicating
+# that they have been altered from the originals.
+
+# This file contains only type annotations for PyO3 functions and classes
+# For implementation details, see __init__.py and src/cartesian_product.rs
+
+from .iterators import *
+from .graph import PyGraph
+from .digraph import PyDiGraph
+
+def digraph_cartesian_product(
+    first: PyDiGraph,
+    second: PyDiGraph,
+    /,
+) -> tuple[PyDiGraph, ProductNodeMap]: ...
+def graph_cartesian_product(
+    first: PyGraph,
+    second: PyGraph,
+    /,
+) -> tuple[PyGraph, ProductNodeMap]: ...

rustworkx/centrality.pyi

@@ -0,0 +1,90 @@
+# This code is licensed under the Apache License, Version 2.0. You may
+# obtain a copy of this license in the LICENSE.txt file in the root directory
+# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
+#
+# Any modifications or derivative works of this code must retain this
+# copyright notice, and modified files need to carry a notice indicating
+# that they have been altered from the originals.
+
+# This file contains only type annotations for PyO3 functions and classes
+# For implementation details, see __init__.py and src/centrality.rs
+
+from .iterators import *
+from .graph import PyGraph
+from .digraph import PyDiGraph
+
+from typing import TypeVar, Callable
+
+_S = TypeVar("_S")
+_T = TypeVar("_T")
+
+def digraph_eigenvector_centrality(
+    graph: PyDiGraph[_S, _T],
+    /,
+    weight_fn: Callable[[_T], float] | None = ...,
+    default_weight: float = ...,
+    max_iter: int = ...,
+    tol: float = ...,
+) -> CentralityMapping: ...
+def graph_eigenvector_centrality(
+    graph: PyGraph[_S, _T],
+    /,
+    weight_fn: Callable[[_T], float] | None = ...,
+    default_weight: float = ...,
+    max_iter: int = ...,
+    tol: float = ...,
+) -> CentralityMapping: ...
+def digraph_betweenness_centrality(
+    graph: PyDiGraph[_S, _T],
+    /,
+    normalized: bool = ...,
+    endpoints: bool = ...,
+    parallel_threshold: int = ...,
+) -> CentralityMapping: ...
+def graph_betweenness_centrality(
+    graph: PyGraph[_S, _T],
+    /,
+    normalized: bool = ...,
+    endpoints: bool = ...,
+    parallel_threshold: int = ...,
+) -> CentralityMapping: ...
+def digraph_edge_betweenness_centrality(
+    graph: PyDiGraph[_S, _T],
+    /,
+    normalized: bool = ...,
+    parallel_threshold: int = ...,
+) -> EdgeCentralityMapping: ...
+def graph_edge_betweenness_centrality(
+    graph: PyGraph[_S, _T],
+    /,
+    normalized: bool = ...,
+    parallel_threshold: int = ...,
+) -> EdgeCentralityMapping: ...
+def digraph_closeness_centrality(
+    graph: PyDiGraph[_S, _T],
+    wf_improved: bool = ...,
+) -> CentralityMapping: ...
+def graph_closeness_centrality(
+    graph: PyGraph[_S, _T],
+    wf_improved: bool = ...,
+) -> CentralityMapping: ...
+def digraph_katz_centrality(
+    graph: PyDiGraph[_S, _T],
+    /,
+    alpha: float | None = ...,
+    beta: float | None = ...,
+    weight_fn: Callable[[_T], float] | None = ...,
+    default_weight: float | None = ...,
+    max_iter: int | None = ...,
+    tol: float | None = ...,
+) -> CentralityMapping: ...
+def graph_katz_centrality(
+    graph: PyGraph[_S, _T],
+    /,
+    alpha: float | None = ...,
+    beta: float | None = ...,
+    weight_fn: Callable[[_T], float] | None = ...,
+    default_weight: float | None = ...,
+    max_iter: int | None = ...,
+    tol: float | None = ...,
+) -> CentralityMapping: ...

rustworkx/coloring.pyi

@@ -0,0 +1,20 @@
+# This code is licensed under the Apache License, Version 2.0. You may
+# obtain a copy of this license in the LICENSE.txt file in the root directory
+# of this source tree or at http://www.apache.org/licenses/LICENSE-2.0.
+#
+# Any modifications or derivative works of this code must retain this
+# copyright notice, and modified files need to carry a notice indicating
+# that they have been altered from the originals.
+
+# This file contains only type annotations for PyO3 functions and classes
+# For implementation details, see __init__.py and src/coloring.rs
+
+from .graph import PyGraph
+from .digraph import PyDiGraph
+
+def graph_greedy_color(graph: PyGraph, /) -> dict[int, int]: ...
+def graph_greedy_edge_color(graph: PyGraph, /) -> dict[int, int]: ...
+def graph_is_bipartite(graph: PyGraph) -> bool: ...
+def digraph_is_bipartite(graph: PyDiGraph) -> bool: ...
+def graph_two_color(graph: PyGraph) -> dict[int, int]: ...
+def digraph_two_color(graph: PyDiGraph) -> dict[int, int]: ...