fix linter issues

Signed-off-by: wiseaidev <[email protected]>

Author: wiseaidev

tests/test_hash_model.py

@@ -95,16 +95,18 @@ async def members(m):
 
     yield member1, member2, member3
 
+
 @py_test_mark_asyncio
 async def test_count_query(members, m):
 
     count = await m.Member.find((m.Member.first_name == "Brookins") & (m.Member.last_name == "Brookins")).count()
     assert count == 1
-    count = await m.Member.find(m.Member.first_name="Kim").count()
+    count = await m.Member.find(m.Member.first_name == "Kim").count()
     assert count == 1
     count = await m.Member.find().count()
     assert count == 3
 
+
 @py_test_mark_asyncio
 async def test_exact_match_queries(members, m):
     member1, member2, member3 = members