[python] fixes #21936, api client type checks

Author: artem-ilin

modules/openapi-generator/src/main/resources/python/api_client.mustache

@@ -469,13 +469,13 @@ class ApiClient:
 
         if klass in self.PRIMITIVE_TYPES:
             return self.__deserialize_primitive(data, klass)
-        elif klass == object:
+        elif issubclass(klass, object):
             return self.__deserialize_object(data)
-        elif klass == datetime.date:
+        elif issubclass(klass, datetime.date):
             return self.__deserialize_date(data)
-        elif klass == datetime.datetime:
+        elif issubclass(klass, datetime.datetime):
             return self.__deserialize_datetime(data)
-        elif klass == decimal.Decimal:
+        elif issubclass(klass, decimal.Decimal):
             return decimal.Decimal(data)
         elif issubclass(klass, Enum):
             return self.__deserialize_enum(data, klass)

samples/client/echo_api/python-disallowAdditionalPropertiesIfNotPresent/openapi_client/api_client.py

@@ -461,13 +461,13 @@ def __deserialize(self, data, klass):
 
         if klass in self.PRIMITIVE_TYPES:
             return self.__deserialize_primitive(data, klass)
-        elif klass == object:
+        elif issubclass(klass, object):
             return self.__deserialize_object(data)
-        elif klass == datetime.date:
+        elif issubclass(klass, datetime.date):
             return self.__deserialize_date(data)
-        elif klass == datetime.datetime:
+        elif issubclass(klass, datetime.datetime):
             return self.__deserialize_datetime(data)
-        elif klass == decimal.Decimal:
+        elif issubclass(klass, decimal.Decimal):
             return decimal.Decimal(data)
         elif issubclass(klass, Enum):
             return self.__deserialize_enum(data, klass)

samples/client/echo_api/python/openapi_client/api_client.py

@@ -461,13 +461,13 @@ def __deserialize(self, data, klass):
 
         if klass in self.PRIMITIVE_TYPES:
             return self.__deserialize_primitive(data, klass)
-        elif klass == object:
+        elif issubclass(klass, object):
             return self.__deserialize_object(data)
-        elif klass == datetime.date:
+        elif issubclass(klass, datetime.date):
             return self.__deserialize_date(data)
-        elif klass == datetime.datetime:
+        elif issubclass(klass, datetime.datetime):
             return self.__deserialize_datetime(data)
-        elif klass == decimal.Decimal:
+        elif issubclass(klass, decimal.Decimal):
             return decimal.Decimal(data)
         elif issubclass(klass, Enum):
             return self.__deserialize_enum(data, klass)

samples/openapi3/client/petstore/python-aiohttp/petstore_api/api_client.py

@@ -463,13 +463,13 @@ def __deserialize(self, data, klass):
 
         if klass in self.PRIMITIVE_TYPES:
             return self.__deserialize_primitive(data, klass)
-        elif klass == object:
+        elif issubclass(klass, object):
             return self.__deserialize_object(data)
-        elif klass == datetime.date:
+        elif issubclass(klass, datetime.date):
             return self.__deserialize_date(data)
-        elif klass == datetime.datetime:
+        elif issubclass(klass, datetime.datetime):
             return self.__deserialize_datetime(data)
-        elif klass == decimal.Decimal:
+        elif issubclass(klass, decimal.Decimal):
             return decimal.Decimal(data)
         elif issubclass(klass, Enum):
             return self.__deserialize_enum(data, klass)

samples/openapi3/client/petstore/python/petstore_api/api_client.py

@@ -460,13 +460,13 @@ def __deserialize(self, data, klass):
 
         if klass in self.PRIMITIVE_TYPES:
             return self.__deserialize_primitive(data, klass)
-        elif klass == object:
+        elif issubclass(klass, object):
             return self.__deserialize_object(data)
-        elif klass == datetime.date:
+        elif issubclass(klass, datetime.date):
             return self.__deserialize_date(data)
-        elif klass == datetime.datetime:
+        elif issubclass(klass, datetime.datetime):
             return self.__deserialize_datetime(data)
-        elif klass == decimal.Decimal:
+        elif issubclass(klass, decimal.Decimal):
             return decimal.Decimal(data)
         elif issubclass(klass, Enum):
             return self.__deserialize_enum(data, klass)