fixed tuple append

asyncron/base/models.py

@@ -61,8 +61,10 @@ class BaseModel( models.Model ):
 			To create json/dict from fields.
 		"""
 
+
 		if presentation_name:
 			assert presentation_name in self._model_presentations, f"This model '{self.__class__}' does not have a '{presentation_name}' presentation!"
+			fields = list(fields)
 			fields.extend( self._model_presentations[presentation_name].fields )
 
 		results = {}

setup.py

@@ -2,7 +2,7 @@ from setuptools import setup, find_packages
 
 setup(
 	name='asyncron',
-	version='0.1.9.1',
+	version='0.1.9.2',
 	packages=find_packages(),
 	#include_package_data=True,  # Include static files from MANIFEST.in
 	install_requires=[