Python-exp clean up model classnames (#7054)

* Adds lazy_import, removes python-exp java class renaming code, partial removal of getPythonClassName call sites

Fixes PythonClientExperimentalTest.java

Python-exp smaples regeneration

Revers makefile

Reverst pom.xml

Fixes model imports in models.__init__

Updates docstring, omits lazy import in additional properties if we dont need it

Improves additional_properties_type assignment if None

Removes getPythonClassName

Fixes python-exp tests

* Removes unused makefiles

samples/client/petstore/python-experimental/test/test_additional_properties_any_type.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_additional_properties_array.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_additional_properties_boolean.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_additional_properties_class.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_additional_properties_integer.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_additional_properties_number.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_additional_properties_object.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_additional_properties_string.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_animal.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_animal_farm.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_another_fake_api.py

@@ -10,6 +10,8 @@
 """
 
 
+from __future__ import absolute_import
+
 import unittest
 
 import petstore_api

samples/client/petstore/python-experimental/test/test_api_response.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_array_of_array_of_number_only.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_array_of_number_only.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_array_test.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_capitalization.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_cat.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_cat_all_of.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_category.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_child.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_child_all_of.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_child_cat.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_child_cat_all_of.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_child_dog.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_child_dog_all_of.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_child_lizard.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_child_lizard_all_of.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_class_model.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_client.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_dog.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_dog_all_of.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_enum_arrays.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_enum_class.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_enum_test.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_fake_api.py

@@ -10,6 +10,8 @@
 """
 
 
+from __future__ import absolute_import
+
 import unittest
 
 import petstore_api
@@ -109,7 +111,11 @@ class TestFakeApi(unittest.TestCase):
         """
         # when we omit the required enums of length one, they are still set
         endpoint = self.api.test_endpoint_enums_length_one
-        from unittest.mock import patch
+        import six
+        if six.PY3:
+            from unittest.mock import patch
+        else:
+            from mock import patch
         with patch.object(endpoint, 'call_with_http_info') as call_with_http_info:
             endpoint()
             call_with_http_info.assert_called_with(

samples/client/petstore/python-experimental/test/test_fake_classname_tags_123_api.py

@@ -10,6 +10,8 @@
 """
 
 
+from __future__ import absolute_import
+import sys
 import unittest
 
 import petstore_api

samples/client/petstore/python-experimental/test/test_file.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_file_schema_test_class.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_format_test.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_grandparent.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_grandparent_animal.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_has_only_read_only.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_list.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_map_test.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_mixed_properties_and_additional_properties_class.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_model200_response.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_model_return.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_name.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_number_only.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_number_with_validations.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_object_model_with_ref_props.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 
@@ -33,11 +34,11 @@ class TestObjectModelWithRefProps(unittest.TestCase):
 
     def testObjectModelWithRefProps(self):
         """Test ObjectModelWithRefProps"""
-        from petstore_api.model.object_model_with_ref_props import number_with_validations
+        from petstore_api.model.number_with_validations import NumberWithValidations
         self.assertEqual(
             ObjectModelWithRefProps.openapi_types,
             {
-                'my_number': (number_with_validations.NumberWithValidations,),
+                'my_number': (NumberWithValidations,),
                 'my_string': (str,),
                 'my_boolean': (bool,),
             }

samples/client/petstore/python-experimental/test/test_order.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_parent.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_parent_all_of.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_parent_pet.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_pet.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_pet_api.py

@@ -10,6 +10,8 @@
 """
 
 
+from __future__ import absolute_import
+import sys
 import unittest
 
 import petstore_api

samples/client/petstore/python-experimental/test/test_player.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_read_only_first.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_special_model_name.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_store_api.py

@@ -10,6 +10,8 @@
 """
 
 
+from __future__ import absolute_import
+
 import unittest
 
 import petstore_api

samples/client/petstore/python-experimental/test/test_string_boolean_map.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_string_enum.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_tag.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_type_holder_default.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_type_holder_example.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_user.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest
 

samples/client/petstore/python-experimental/test/test_user_api.py

@@ -10,6 +10,8 @@
 """
 
 
+from __future__ import absolute_import
+
 import unittest
 
 import petstore_api

samples/client/petstore/python-experimental/test/test_xml_item.py

@@ -10,6 +10,7 @@
 """
 
 
+from __future__ import absolute_import
 import sys
 import unittest