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Type hints and docstrings.

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This commit is contained in:
Edward Betts 2023-05-14 20:40:16 +00:00
parent 384eb859b8
commit 39ee7d1b0f
1 changed files with 17 additions and 6 deletions
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23
matcher/api.py
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@ -1,6 +1,7 @@
import json import json
import os.path import os.path
import re import re
import typing
from collections import Counter, defaultdict from collections import Counter, defaultdict
from flask import current_app, g from flask import current_app, g
@ -195,9 +196,9 @@ def get_and_save_item(qid: str) -> model.Item | None:
return item return item
def get_isa_count(items: list[model.Item]) -> list[tuple[int, int]]: def get_isa_count(items: list[model.Item]) -> list[tuple[str, int]]:
"""List of IsA counts.""" """List of IsA counts."""
isa_count: Counter[int] = Counter() isa_count: Counter[str] = Counter()
for item in items: for item in items:
if not item: if not item:
continue continue
@ -318,9 +319,18 @@ def get_items(item_ids: list[int]) -> list[model.Item]:
return items return items
class IsaPath(typing.TypedDict):
"""Component of an IsA path."""
qid: str
label: str
def get_item_tags(item: model.Item) -> dict[str, list[str]]: def get_item_tags(item: model.Item) -> dict[str, list[str]]:
isa_list: list[int] = [v["numeric-id"] for v in item.get_isa()] isa_list: list[int] = [typing.cast(int, v["numeric-id"]) for v in item.get_isa()]
isa_items = [(isa, []) for isa in get_items(isa_list)] isa_items: list[tuple[model.Item, list[IsaPath]]] = [
(isa, []) for isa in get_items(isa_list)
]
osm_list = defaultdict(list) osm_list = defaultdict(list)
@ -342,7 +352,8 @@ def get_item_tags(item: model.Item) -> dict[str, list[str]]:
isa, isa_path = isa_items.pop() isa, isa_path = isa_items.pop()
if not isa: if not isa:
continue continue
isa_path = isa_path + [{"qid": isa.qid, "label": isa.label()}] isa_qid: str = typing.cast(str, isa.qid)
isa_path = isa_path + [{"qid": isa_qid, "label": isa.label()}]
osm = [v for v in isa.get_claim("P1282") if v not in skip_tags] osm = [v for v in isa.get_claim("P1282") if v not in skip_tags]
osm += [ osm += [
@ -353,7 +364,7 @@ def get_item_tags(item: model.Item) -> dict[str, list[str]]:
for i in osm: for i in osm:
osm_list[i].append(isa_path[:]) osm_list[i].append(isa_path[:])
if isa.qid in stop: if isa_qid in stop:
# item is specific enough, no need to keep walking the item hierarchy # item is specific enough, no need to keep walking the item hierarchy
continue continue