refactor: apply future style type hints

pypika_tortoise/context.py

@@ -10,13 +10,13 @@ class SqlContext:
     quote_char: str
     secondary_quote_char: str
     alias_quote_char: str
-    dialect: "Dialects"
+    dialect: Dialects
     as_keyword: bool = False
     subquery: bool = False
     with_alias: bool = False
     with_namespace: bool = False
     subcriterion: bool = False
-    parameterizer: "Parameterizer" | None = None
+    parameterizer: Parameterizer | None = None
     groupby_alias: bool = True
     orderby_alias: bool = True
 

pypika_tortoise/dialects/mssql.py

@@ -18,7 +18,7 @@ class MSSQLQuery(Query):
     SQL_CONTEXT = DEFAULT_SQL_CONTEXT.copy(dialect=Dialects.MSSQL)
 
     @classmethod
-    def _builder(cls, **kwargs: Any) -> "MSSQLQueryBuilder":
+    def _builder(cls, **kwargs: Any) -> MSSQLQueryBuilder:
         return MSSQLQueryBuilder(**kwargs)
 
 

pypika_tortoise/dialects/mysql.py

@@ -19,11 +19,11 @@ class MySQLQuery(Query):
     SQL_CONTEXT = DEFAULT_SQL_CONTEXT.copy(dialect=Dialects.MYSQL, quote_char="`")
 
     @classmethod
-    def _builder(cls, **kwargs: Any) -> "MySQLQueryBuilder":
+    def _builder(cls, **kwargs: Any) -> MySQLQueryBuilder:
         return MySQLQueryBuilder(**kwargs)
 
     @classmethod
-    def load(cls, fp: str) -> "MySQLLoadQueryBuilder":
+    def load(cls, fp: str) -> MySQLLoadQueryBuilder:
         return MySQLLoadQueryBuilder().load(fp)
 
 

pypika_tortoise/dialects/oracle.py

@@ -15,7 +15,7 @@ class OracleQuery(Query):
     SQL_CONTEXT = DEFAULT_SQL_CONTEXT.copy(dialect=Dialects.ORACLE, alias_quote_char='"')
 
     @classmethod
-    def _builder(cls, **kwargs: Any) -> "OracleQueryBuilder":
+    def _builder(cls, **kwargs: Any) -> OracleQueryBuilder:
         return OracleQueryBuilder(**kwargs)
 
 

pypika_tortoise/dialects/postgresql.py

@@ -27,7 +27,7 @@ class PostgreSQLQuery(Query):
     SQL_CONTEXT = DEFAULT_SQL_CONTEXT.copy(dialect=Dialects.POSTGRESQL, alias_quote_char='"')
 
     @classmethod
-    def _builder(cls, **kwargs) -> "PostgreSQLQueryBuilder":
+    def _builder(cls, **kwargs) -> PostgreSQLQueryBuilder:
         return PostgreSQLQueryBuilder(**kwargs)
 
 
@@ -41,14 +41,14 @@ def __init__(self, **kwargs: Any) -> None:
 
         self._distinct_on: list[Field | Term] = []
 
-    def __copy__(self) -> "Self":
+    def __copy__(self) -> Self:
         newone = super().__copy__()
         newone._returns = copy(self._returns)
         newone._on_conflict_do_updates = copy(self._on_conflict_do_updates)
         return newone
 
     @builder
-    def distinct_on(self, *fields: str | Term) -> "PostgreSQLQueryBuilder":  # type:ignore[return]
+    def distinct_on(self, *fields: str | Term) -> PostgreSQLQueryBuilder:  # type:ignore[return]
         for field in fields:
             if isinstance(field, str):
                 self._distinct_on.append(Field(field))
@@ -64,7 +64,7 @@ def _distinct_sql(self, ctx: SqlContext) -> str:
         return super()._distinct_sql(distinct_ctx)
 
     @builder
-    def returning(self, *terms: Any) -> "PostgreSQLQueryBuilder":  # type:ignore[return]
+    def returning(self, *terms: Any) -> PostgreSQLQueryBuilder:  # type:ignore[return]
         for term in terms:
             if isinstance(term, Field):
                 self._return_field(term)

pypika_tortoise/dialects/sqlite.py

@@ -23,7 +23,7 @@ class SQLLiteQuery(Query):
     SQL_CONTEXT = DEFAULT_SQL_CONTEXT.copy(dialect=Dialects.SQLITE)
 
     @classmethod
-    def _builder(cls, **kwargs: Any) -> "SQLLiteQueryBuilder":
+    def _builder(cls, **kwargs: Any) -> SQLLiteQueryBuilder:
         return SQLLiteQueryBuilder(**kwargs)
 
 

pypika_tortoise/functions.py

@@ -35,7 +35,7 @@ def get_function_sql(self, ctx: SqlContext) -> str:
         return s
 
     @builder
-    def distinct(self) -> "Self":  # type:ignore[return]
+    def distinct(self) -> Self:  # type:ignore[return]
         self._distinct = True