Fix some typings

beets/dbcore/query.py

@@ -169,7 +169,7 @@ class StringFieldQuery(FieldQuery):
     """
 
     @classmethod
-    def value_match(cls: Type['StringFieldQuery'], pattern: str, value: Any):
+    def value_match(cls, pattern: str, value: Any):
         """Determine whether the value matches the pattern. The value
         may have any type.
         """
@@ -177,7 +177,7 @@ class StringFieldQuery(FieldQuery):
 
     @classmethod
     def string_match(
-        cls: Type['StringFieldQuery'],
+        cls,
         pattern: str,
         value: str,
     ) -> bool:

beets/dbcore/queryparse.py

@@ -38,8 +38,6 @@ PARSE_QUERY_PART_REGEX = re.compile(
 )
 
 
-# TYPING ERROR
-# not sure what the query type should be
 def parse_query_part(
         part: str,
         query_classes: Dict = {},

beets/dbcore/types.py

@@ -73,7 +73,7 @@ class Type:
         except ValueError:
             return self.null
 
-    def normalize(self, value: model_type) -> model_type:
+    def normalize(self, value: Union[None, int, float, bytes]) -> model_type:
         """Given a value that will be assigned into a field of this
         type, normalize the value to have the appropriate type. This
         base implementation only reinterprets `None`.
@@ -108,7 +108,6 @@ class Type:
         if isinstance(sql_value, str):
             return self.parse(sql_value)
         else:
-            # TYPING ERROR
             return self.normalize(sql_value)
 
     def to_sql(self, model_value: Any) -> Union[None, int, float, str, bytes]: