Remove Wikibase statements with a deleted item as value

gistfile1.txt

import requests
from login import WD_USER, WD_PASS
import json
from wikibaseintegrator import WikibaseIntegrator
from wikibaseintegrator.wbi_helpers import remove_claims
from wikibaseintegrator.wbi_login import Clientlogin
from helper import wbi_config

## Deleted items are manually selected at this point
deleted_items = ["Q334", "Q348", "Q349", "Q351"]
login_instance = Clientlogin(user=WD_USER, password=WD_PASS)

wbi = WikibaseIntegrator(login=login_instance)

for deleted_item in deleted_items:
    query = f"https://nounsdev.wikibase.cloud/w/api.php?action=query&list=backlinks&blnamespace=120&bltitle=Item:{deleted_item}&format=json"
    r = requests.get(query)
    data = r.json()
    pages = [a["title"].replace("Item:", "") for a in data["query"]["backlinks"]]
    for page in pages:
        item = wbi.item.get(entity_id=page)
        claims = item.claims
        for claim in claims:
            claim_json = claim.get_json()
            try:
                claim_value = claim_json["mainsnak"]["datavalue"]["value"]["id"]
            except TypeError as e:
                print(e)
                continue
            except KeyError as e:
                print(e)
                continue
            claim_id = claim_json["id"]
            if claim_value in deleted_items:
                claim.remove()
        item.write()