python: Add gitlab-ci.mustache (#5342)

* python: Add gitlab-ci.mustache

It does the same stuff as in the .travis.yml but just for Gitlab CI

#5340 - Python .gitlab-ci.yml

* python: Run all scripts in bin

find bin/ -type f -name 'python*.sh' -exec {} \;

Had to update all samples

samples/openapi3/server/petstore/python-flask/.openapi-generator/VERSION

@@ -1 +1 @@
-4.2.3-SNAPSHOT
+4.3.0-SNAPSHOT

samples/openapi3/server/petstore/python-flask/openapi_server/controllers/pet_controller.py

@@ -14,7 +14,7 @@ def add_pet(pet):  # noqa: E501
     :param pet: Pet object that needs to be added to the store
     :type pet: dict | bytes
 
-    :rtype: None
+    :rtype: Pet
     """
     if connexion.request.is_json:
         pet = Pet.from_dict(connexion.request.get_json())  # noqa: E501
@@ -83,7 +83,7 @@ def update_pet(pet):  # noqa: E501
     :param pet: Pet object that needs to be added to the store
     :type pet: dict | bytes
 
-    :rtype: None
+    :rtype: Pet
     """
     if connexion.request.is_json:
         pet = Pet.from_dict(connexion.request.get_json())  # noqa: E501

samples/openapi3/server/petstore/python-flask/openapi_server/openapi/openapi.yaml

@@ -26,6 +26,15 @@ paths:
       requestBody:
         $ref: '#/components/requestBodies/Pet'
       responses:
+        "200":
+          content:
+            application/xml:
+              schema:
+                $ref: '#/components/schemas/Pet'
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Pet'
+          description: successful operation
         "405":
           description: Invalid input
       security:
@@ -41,6 +50,15 @@ paths:
       requestBody:
         $ref: '#/components/requestBodies/Pet'
       responses:
+        "200":
+          content:
+            application/xml:
+              schema:
+                $ref: '#/components/schemas/Pet'
+            application/json:
+              schema:
+                $ref: '#/components/schemas/Pet'
+          description: successful operation
         "400":
           description: Invalid ID supplied
         "404":

samples/openapi3/server/petstore/python-flask/openapi_server/test/test_pet_controller.py

@@ -38,6 +38,7 @@ class TestPetController(BaseTestCase):
   "status" : "available"
 }
         headers = { 
+            'Accept': 'application/json',
             'Content-Type': 'application/json',
             'Authorization': 'Bearer special-key',
         }
@@ -142,6 +143,7 @@ class TestPetController(BaseTestCase):
   "status" : "available"
 }
         headers = { 
+            'Accept': 'application/json',
             'Content-Type': 'application/json',
             'Authorization': 'Bearer special-key',
         }