Contig stitcher: add missing type signatures

Author: Donaim

Diff for: micall/core/plot_contigs.py

@@ -402,12 +402,12 @@ def plot_stitcher_coverage(logs, genome_coverage_svg_path):
 
 
 from types import SimpleNamespace
-from typing import Union, Dict, Tuple, List, Optional, Set
+from typing import Union, Dict, Tuple, List, Optional, Set, Iterable
 from micall.core.contig_stitcher import Contig, GenotypedContig, AlignedContig
 import random
 
-def build_stitcher_figure(logs) -> None:
-    contig_map: Dict[str, Contig] = {}
+def build_stitcher_figure(logs: Iterable[events.EventType]) -> None:
+    contig_map: Dict[str, GenotypedContig] = {}
     name_mappings: Dict[str, str] = {}
     parent_graph: Dict[str, List[str]] = {}
     morphism_graph: Dict[str, List[str]] = {}
@@ -515,7 +515,7 @@ def graph_sum(graph_a, graph_b):
     def symmetric_closure(graph):
         return graph_sum(graph, inverse_graph(graph))
 
-    def record_contig(contig: Contig, parents: List[Contig]):
+    def record_contig(contig: GenotypedContig, parents: List[GenotypedContig]):
         contig_map[contig.name] = contig
         if [contig.name] != [parent.name for parent in parents]:
             for parent in parents:
@@ -532,7 +532,7 @@ def record_morphism(contig: Contig, original: Contig):
         if contig.name not in lst:
             lst.append(contig.name)
 
-    def record_bad_contig(contig: Contig, lst: List[Contig]):
+    def record_bad_contig(contig: GenotypedContig, lst: List[str]):
         contig_map[contig.name] = contig
         lst.append(contig.name)
 
@@ -610,23 +610,23 @@ def record_bad_contig(contig: Contig, lst: List[Contig]):
     eqv_morphism_graph = reflexive_closure(symmetric_closure(transitive_closure(morphism_graph)))
     reduced_morphism_graph = reduced_closure(morphism_graph)
 
-    for contig in overlaps_list:
-        temporary.add(contig)
-        for child in transitive_children_graph.get(contig, []):
+    for contig_name in overlaps_list:
+        temporary.add(contig_name)
+        for child in transitive_children_graph.get(contig_name, []):
             temporary.add(child)
 
-    for contig, parents in parent_graph.items():
+    for contig_name, parents in parent_graph.items():
         if len(parents) > 2:
-            children_join_points.append(contig)
-    for contig, children in children_graph.items():
+            children_join_points.append(contig_name)
+    for contig_name, children in children_graph.items():
         if len(children) > 2:
-            children_meet_points.append(contig)
+            children_meet_points.append(contig_name)
 
-    last_join_points_parent = {contig for join in children_join_points for contig in transitive_parent_graph.get(join, [])}
+    last_join_points_parent = {contig_name for join in children_join_points for contig_name in transitive_parent_graph.get(join, [])}
     last_join_points = []
-    for contig in children_join_points:
-        if contig not in last_join_points_parent:
-            last_join_points.append(contig)
+    for contig_name in children_join_points:
+        if contig_name not in last_join_points_parent:
+            last_join_points.append(contig_name)
 
     def set_query_position(contig: Contig):
         if contig.name in query_position_map:
@@ -644,7 +644,7 @@ def set_query_position(contig: Contig):
                 if parent.name not in query_position_map:
                     set_query_position(parent)
 
-            average = sum(query_position_map[parent_name] for parent_name in parent_names) / len(parent_names)
+            average = round(sum(query_position_map[parent_name] for parent_name in parent_names) / len(parent_names))
             query_position_map[contig.name] = average
         else:
             query_position_map[contig.name] = (contig.alignment.q_st + contig.alignment.q_ei) // 2
@@ -653,9 +653,9 @@ def set_query_position(contig: Contig):
         set_query_position(contig)
 
     # Closing `temporary'
-    for contig in contig_map:
-        if contig in temporary:
-            for clone in eqv_morphism_graph.get(contig, [contig]):
+    for contig_name in contig_map:
+        if contig_name in temporary:
+            for clone in eqv_morphism_graph.get(contig_name, [contig_name]):
                 temporary.add(clone)
 
     def copy_takes_one_side(edge_table, overlap_xtake_map, overlap_xparent_map):
@@ -676,42 +676,42 @@ def copy_takes_one_side(edge_table, overlap_xtake_map, overlap_xparent_map):
     while list(copy_takes_one_side(combine_left_edge, overlap_righttake_map, overlap_rightparent_map)): pass
 
     final_parts: Dict[str, bool] = {}
-    for contig in contig_map:
-        if contig in temporary:
+    for contig_name in contig_map:
+        if contig_name in temporary:
             continue
 
-        if contig in overlap_sibling_map:
-            finals = reduced_morphism_graph.get(contig, [contig])
+        if contig_name in overlap_sibling_map:
+            finals = reduced_morphism_graph.get(contig_name, [contig_name])
             if len(finals) == 1:
                 [final] = finals
                 parents = reduced_parent_graph.get(final, [])
                 if len(parents) == 1:
                     final_parts[final] = True
 
-        elif contig in bad_contigs:
-            final_parts[contig] = True
+        elif contig_name in bad_contigs:
+            final_parts[contig_name] = True
 
     for join in last_join_points + sorted_sinks:
         parents = parent_graph.get(join, [join])
         if not any(isinstance(contig_map[parent], AlignedContig) for parent in parents):
             parents = [join]
 
-        for contig in parents:
-            for contig in reduced_morphism_graph.get(contig, [contig]):
-                if contig in bad_contigs:
+        for contig_name in parents:
+            for contig_name in reduced_morphism_graph.get(contig_name, [contig_name]):
+                if contig_name in bad_contigs:
                     continue
 
-                if any(contig in transitive_parent_graph.get(bad, []) for bad in bad_contigs):
+                if any(contig_name in transitive_parent_graph.get(bad, []) for bad in bad_contigs):
                     continue
 
-                if any(eqv in temporary for eqv in eqv_morphism_graph.get(contig, [contig])):
+                if any(eqv in temporary for eqv in eqv_morphism_graph.get(contig_name, [contig_name])):
                     continue
 
-                transitive_parent = eqv_parent_graph.get(contig, [contig])
+                transitive_parent = eqv_parent_graph.get(contig_name, [contig_name])
                 if any(parent in transitive_parent for parent in final_parts):
                     continue
 
-                final_parts[contig] = True
+                final_parts[contig_name] = True
 
     final_parent_mapping: Dict[str, List[str]] = {}
     for parent_name in sorted_roots:
@@ -725,7 +725,7 @@ def copy_takes_one_side(edge_table, overlap_xtake_map, overlap_xparent_map):
 
     min_position, max_position = 1, 1
     position_offset = 100
-    for contig in contig_map.values():
+    for _, contig in contig_map.items():
         if isinstance(contig, GenotypedContig) and contig.ref_seq is not None:
             max_position = max(max_position, len(contig.ref_seq) + 3 * position_offset)
         else:
@@ -748,8 +748,8 @@ def copy_takes_one_side(edge_table, overlap_xtake_map, overlap_xparent_map):
                     k += 1
                     name_mappings[child] = f"{i + 1}.{k + 1}"
 
-    for contig, name in name_mappings.items():
-        logger.debug(f"Contig name {contig!r} is displayed as {name!r}.")
+    for contig_name, name in name_mappings.items():
+        logger.debug(f"Contig name {contig_name!r} is displayed as {name!r}.")
 
     def get_neighbours(part, lookup):
         for clone in eqv_morphism_graph.get(part.name, [part.name]):
@@ -771,8 +771,8 @@ def get_neighbour(part, lookup):
     full_size_map: Dict[str, Tuple[int, int]] = {}
 
     for parent_name in sorted_roots:
-        parts = final_parent_mapping[parent_name]
-        parts = [contig_map[part] for part in parts]
+        parts_names = final_parent_mapping[parent_name]
+        parts = [contig_map[part] for part in parts_names]
 
         for part in parts:
             if not isinstance(part, AlignedContig):
@@ -801,8 +801,8 @@ def get_neighbour(part, lookup):
 
             aligned_size_map[part.name] = (r_st, r_ei)
 
-            sibling = ([overlap_sibling_map[name] for name in eqv_morphism_graph.get(part.name, [part.name]) if name in overlap_sibling_map] or [None])[0]
-            sibling = sibling and contig_map[sibling]
+            sibling_name = ([overlap_sibling_map[name] for name in eqv_morphism_graph.get(part.name, [part.name]) if name in overlap_sibling_map] or [""])[0]
+            sibling = sibling_name and contig_map[sibling_name]
             prev_part = get_neighbour(sibling, overlap_lefttake_map)
             next_part = get_neighbour(sibling, overlap_righttake_map)
 
@@ -820,7 +820,7 @@ def get_neighbour(part, lookup):
 
             full_size_map[part.name] = (r_st, r_ei)
 
-    def get_contig_coordinates(contig):
+    def get_contig_coordinates(contig: GenotypedContig) -> Tuple[int, int, int, int]:
         if isinstance(contig, AlignedContig):
             r_st = position_offset + contig.alignment.r_st
             r_ei = position_offset + contig.alignment.r_ei
@@ -841,7 +841,7 @@ def get_contig_coordinates(contig):
             a_r_ei = f_r_ei
         return (a_r_st, a_r_ei, f_r_st, f_r_ei)
 
-    def get_tracks(repeatset, group_ref, contig_name):
+    def get_tracks(repeatset: Set[str], group_ref: str, contig_name: str) -> Iterable[Track]:
         parts = final_parent_mapping[contig_name]
         for part_name in parts:
             part = contig_map[part_name]
@@ -863,7 +863,7 @@ def get_tracks(repeatset, group_ref, contig_name):
             (a_r_st, a_r_ei, f_r_st, f_r_ei) = get_contig_coordinates(part)
             yield Track(f_r_st, f_r_ei, label=f"{indexes}")
 
-    def get_arrows(repeatset, group_ref, contig_name, labels):
+    def get_arrows(repeatset: Set[str], group_ref: str, contig_name: str, labels: bool) -> Iterable[Arrow]:
         parts = final_parent_mapping[contig_name]
         for part_name in parts:
             part = contig_map[part_name]
@@ -890,8 +890,8 @@ def get_arrows(repeatset, group_ref, contig_name, labels):
                         h=height,
                         label=indexes)
 
-    def get_all_arrows(group_ref, labels):
-        repeatset = set()
+    def get_all_arrows(group_ref: str, labels: bool) -> Iterable[Arrow]:
+        repeatset: Set[str] = set()
         for parent_name in sorted_roots:
             yield from get_arrows(repeatset, group_ref, parent_name, labels)
 
@@ -966,8 +966,8 @@ def get_all_arrows(group_ref, labels):
         # Contigs #
         ###########
 
-        repeatset1 = set()
-        repeatset2 = set()
+        repeatset1: Set[str] = set()
+        repeatset2: Set[str] = set()
         for parent_name in sorted_roots:
             arrows = list(get_arrows(repeatset1, group_ref, parent_name, labels=False))
             if arrows:
@@ -992,7 +992,7 @@ def get_all_arrows(group_ref, labels):
 
                     contig = contig_map[contig_name]
                     (r_st, r_ei, f_r_st, f_r_ei) = get_contig_coordinates(contig)
-                    name = name_mappings.get(contig.name, contig.name)
+                    name = name_mappings.get(contig_name, contig_name)
                     figure.add(Arrow(r_st, r_ei, elevation=-20, h=1))
                     figure.add(Track(f_r_st, f_r_ei, label=name))
 
@@ -1021,7 +1021,7 @@ def get_all_arrows(group_ref, labels):
                     else:
                         colour = "red"
 
-                    name = name_mappings.get(contig.name, contig.name)
+                    name = name_mappings.get(contig_name, contig_name)
                     figure.add(Track(a_r_st, a_r_ei, color=colour, label=name))
 
     ###########
@@ -1042,7 +1042,7 @@ def get_all_arrows(group_ref, labels):
                 r_st = position_offset
                 r_ei = position_offset + len(contig.seq)
                 colour = "red"
-                name = name_mappings.get(contig.name, contig.name)
+                name = name_mappings.get(contig_name, contig_name)
                 figure.add(Track(r_st, r_ei, color=colour, label=name))
 
     if not figure.elements:

Diff for: micall/utils/contig_stitcher_events.py

@@ -140,4 +140,4 @@ class FinalCombine:
 
 AlignmentEvent = Union[NoRef, ZeroHits, StrandConflict, HitNumber, ReverseComplement, Hit]
 ModifyEvent = Union[LStrip, RStrip]
-EventType = Union[Cut, ModifyEvent, Munge, AlignmentEvent, StitchCut, Overlap, NoOverlap, Stitch, Drop, IgnoreGap, SplitGap, Intro]
+EventType = Union[Cut, ModifyEvent, Munge, Combine, AlignmentEvent, StitchCut, Overlap, NoOverlap, Stitch, Drop, IgnoreGap, SplitGap, Intro, FinalCombine]