[python] - update python-petstore sample

Run ./bin/python-petstore.py to pick up basic auth fixes.

Signed-off-by: Cory Todd <[email protected]>

Author: Cory Todd

samples/client/petstore/python/.swagger-codegen/VERSION

@@ -1 +1 @@
-2.4.20-SNAPSHOT
+2.4.33-SNAPSHOT

samples/client/petstore/python/petstore_api/configuration.py

@@ -225,9 +225,12 @@ def get_basic_auth_token(self):
 
         :return: The token for basic HTTP authentication.
         """
-        return urllib3.util.make_headers(
-            basic_auth=self.username + ':' + self.password
-        ).get('authorization')
+        token = ""
+        if self.username or self.password:
+            token = urllib3.util.make_headers(
+                basic_auth=self.username + ':' + self.password
+            ).get('authorization')
+        return token
 
     def auth_settings(self):
         """Gets Auth Settings dict for api client.

samples/client/petstore/python/test/__init__.py

@@ -0,0 +1 @@
+# coding: utf-8