Merge remote-tracking branch 'origin/master' into 2.3.0

samples/client/petstore-security-test/python/petstore_api/models/model_return.py

@@ -38,7 +38,13 @@ class ModelReturn(object):
             '_return': 'return'
         }
 
-        self.__return = _return
+        self.__return = None
+
+        # TODO: let required properties as mandatory parameter in the constructor.
+        #       - to check if required property is not None (e.g. by calling setter)
+        #       - ApiClient.__deserialize_model has to be adapted as well
+        if _return is not None:
+          self._return = _return
 
     @property
     def _return(self):

samples/client/petstore-security-test/python/tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py27, py34
+envlist = py27, py3
 
 [testenv]
 deps=-r{toxinidir}/requirements.txt