Updated python client.

* Rename `ResponseError` exception to `ApiException`
* Use `File.separatorChar` to build file path in
  PythonClientCodegen.java
* Rename `config.py` module to `configuration.py`
* Rename `swagger.py` module to `api_client.py`

samples/client/petstore/python/SwaggerPetstore-python/SwaggerPetstore/__init__.py

@@ -13,4 +13,4 @@ from .apis.pet_api import PetApi
 from .apis.store_api import StoreApi
 
 # import ApiClient
-from .swagger import ApiClient
+from .api_client import ApiClient

samples/client/petstore/python/SwaggerPetstore-python/SwaggerPetstore/api_client.py

@@ -28,7 +28,7 @@ except ImportError:
   # for python2
   from urllib import quote
 
-from . import config
+from . import configuration
 
 class ApiClient(object):
   """
@@ -38,7 +38,7 @@ class ApiClient(object):
   :param header_name: a header to pass when making calls to the API
   :param header_value: a header value to pass when making calls to the API
   """
-  def __init__(self, host=config.host, header_name=None, header_value=None):
+  def __init__(self, host=configuration.host, header_name=None, header_value=None):
     self.default_headers = {}
     if header_name is not None:
       self.default_headers[header_name] = header_value
@@ -292,7 +292,7 @@ class ApiClient(object):
       return
     
     for auth in auth_settings:
-      auth_setting = config.auth_settings().get(auth)
+      auth_setting = configuration.auth_settings().get(auth)
       if auth_setting:
         if auth_setting['in'] == 'header':
           headers[auth_setting['key']] = auth_setting['value']

samples/client/petstore/python/SwaggerPetstore-python/SwaggerPetstore/apis/pet_api.py

@@ -29,7 +29,7 @@ from six import iteritems
 
 from ..util import remove_none
 
-from .. import config
+from ..api_client import ApiClient
 
 class PetApi(object):
 

samples/client/petstore/python/SwaggerPetstore-python/SwaggerPetstore/apis/store_api.py

@@ -29,7 +29,7 @@ from six import iteritems
 
 from ..util import remove_none
 
-from .. import config
+from ..api_client import ApiClient
 
 class StoreApi(object):
 

samples/client/petstore/python/SwaggerPetstore-python/SwaggerPetstore/apis/user_api.py

@@ -29,7 +29,7 @@ from six import iteritems
 
 from ..util import remove_none
 
-from .. import config
+from ..api_client import ApiClient
 
 class UserApi(object):
 

samples/client/petstore/python/SwaggerPetstore-python/SwaggerPetstore/rest.py

@@ -120,7 +120,7 @@ class RESTClientObject(object):
         r = RESTResponse(r)
 
         if r.status not in range(200, 206):
-            raise ErrorResponse(r)
+            raise ApiException(r)
 
         return self.process_response(r)
 
@@ -157,7 +157,7 @@ class RESTClientObject(object):
         return self.request("PATCH", url, headers=headers, post_params=post_params, body=body)
 
 
-class ErrorResponse(Exception):
+class ApiException(Exception):
     """
     Non-2xx HTTP response
     """

samples/client/petstore/python/SwaggerPetstore-python/tests/test_api_client.py

@@ -12,7 +12,7 @@ import time
 import unittest
 
 import SwaggerPetstore
-import SwaggerPetstore.config
+import SwaggerPetstore.configuration
 
 HOST = 'http://petstore.swagger.io/v2'
 
@@ -23,17 +23,17 @@ class ApiClientTests(unittest.TestCase):
         self.api_client = SwaggerPetstore.ApiClient(HOST)
 
     def test_configuratjion(self):
-        SwaggerPetstore.config.api_key['api_key'] = '123456'
-        SwaggerPetstore.config.api_key_prefix['api_key'] = 'PREFIX'
-        SwaggerPetstore.config.username = 'test_username'
-        SwaggerPetstore.config.password = 'test_password'
+        SwaggerPetstore.configuration.api_key['api_key'] = '123456'
+        SwaggerPetstore.configuration.api_key_prefix['api_key'] = 'PREFIX'
+        SwaggerPetstore.configuration.username = 'test_username'
+        SwaggerPetstore.configuration.password = 'test_password'
 
         header_params = {'test1': 'value1'}
         query_params = {'test2': 'value2'}
         auth_settings = ['api_key', 'unknown']
 
         # test prefix
-        self.assertEqual('PREFIX', SwaggerPetstore.config.api_key_prefix['api_key'])
+        self.assertEqual('PREFIX', SwaggerPetstore.configuration.api_key_prefix['api_key'])
 
         # update parameters based on auth setting
         self.api_client.update_params_for_auth(header_params, query_params, auth_settings)
@@ -44,8 +44,8 @@ class ApiClientTests(unittest.TestCase):
         self.assertEqual(query_params['test2'], 'value2')
 
         # test basic auth
-        self.assertEqual('test_username', SwaggerPetstore.config.username)
-        self.assertEqual('test_password', SwaggerPetstore.config.password)
+        self.assertEqual('test_username', SwaggerPetstore.configuration.username)
+        self.assertEqual('test_password', SwaggerPetstore.configuration.password)
 
     def test_select_header_accept(self):
         accepts = ['APPLICATION/JSON', 'APPLICATION/XML']

samples/client/petstore/python/SwaggerPetstore-python/tests/test_pet_api.py

@@ -12,8 +12,7 @@ import time
 import unittest
 
 import SwaggerPetstore
-from SwaggerPetstore.rest import ErrorResponse
-from SwaggerPetstore import config
+from SwaggerPetstore.rest import ApiException
 
 HOST = 'http://petstore.swagger.io/v2'
 
@@ -126,7 +125,7 @@ class PetApiTests(unittest.TestCase):
                 additional_metadata=additional_metadata,
                 file=self.foo
             )
-        except ErrorResponse as e:
+        except ApiException as e:
             self.fail("upload_file() raised {0} unexpectedly".format(type(e)))
 
     def test_delete_pet(self):
@@ -136,7 +135,7 @@ class PetApiTests(unittest.TestCase):
         try:
             self.pet_api.get_pet_by_id(pet_id=self.pet.id)
             raise "expected an error"
-        except ErrorResponse as e:
+        except ApiException as e:
             self.assertEqual(404, e.status)
 
 if __name__ == '__main__':