Better logic to handle tags with special characters (#6466)

* better logic to handle tag with special characters

* update test cases

* comment out swift test cases

* restore the swift tests

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

@@ -52,6 +52,7 @@ from .models.cat import Cat
 from .models.dog import Dog
 
 # import apis into sdk package
+from .apis.another_fake_api import AnotherFakeApi
 from .apis.fake_api import FakeApi
 from .apis.fake_classname_tags_123_api import FakeClassnameTags123Api
 from .apis.pet_api import PetApi

samples/client/petstore/python/petstore_api/apis/__init__.py

@@ -1,6 +1,7 @@
 from __future__ import absolute_import
 
 # import apis into api package
+from .another_fake_api import AnotherFakeApi
 from .fake_api import FakeApi
 from .fake_classname_tags_123_api import FakeClassnameTags123Api
 from .pet_api import PetApi

samples/client/petstore/python/petstore_api/apis/another_fake_api.py

@@ -0,0 +1,134 @@
+# coding: utf-8
+
+"""
+    Swagger Petstore
+
+    This spec is mainly for testing Petstore server and contains fake endpoints, models. Please do not use this for any other purpose. Special characters: \" \\
+
+    OpenAPI spec version: 1.0.0
+    Contact: apiteam@swagger.io
+    Generated by: https://github.com/swagger-api/swagger-codegen.git
+"""
+
+
+from __future__ import absolute_import
+
+import sys
+import os
+import re
+
+# python 2 and python 3 compatibility library
+from six import iteritems
+
+from ..api_client import ApiClient
+
+
+class AnotherFakeApi(object):
+    """
+    NOTE: This class is auto generated by the swagger code generator program.
+    Do not edit the class manually.
+    Ref: https://github.com/swagger-api/swagger-codegen
+    """
+
+    def __init__(self, api_client=None):
+        if api_client is None:
+            api_client = ApiClient()
+        self.api_client = api_client
+
+    def test_special_tags(self, body, **kwargs):
+        """
+        To test special tags
+        To test special tags
+        This method makes a synchronous HTTP request by default. To make an
+        asynchronous HTTP request, please pass async=True
+        >>> thread = api.test_special_tags(body, async=True)
+        >>> result = thread.get()
+
+        :param async bool
+        :param Client body: client model (required)
+        :return: Client
+                 If the method is called asynchronously,
+                 returns the request thread.
+        """
+        kwargs['_return_http_data_only'] = True
+        if kwargs.get('async'):
+            return self.test_special_tags_with_http_info(body, **kwargs)
+        else:
+            (data) = self.test_special_tags_with_http_info(body, **kwargs)
+            return data
+
+    def test_special_tags_with_http_info(self, body, **kwargs):
+        """
+        To test special tags
+        To test special tags
+        This method makes a synchronous HTTP request by default. To make an
+        asynchronous HTTP request, please pass async=True
+        >>> thread = api.test_special_tags_with_http_info(body, async=True)
+        >>> result = thread.get()
+
+        :param async bool
+        :param Client body: client model (required)
+        :return: Client
+                 If the method is called asynchronously,
+                 returns the request thread.
+        """
+
+        all_params = ['body']
+        all_params.append('async')
+        all_params.append('_return_http_data_only')
+        all_params.append('_preload_content')
+        all_params.append('_request_timeout')
+
+        params = locals()
+        for key, val in iteritems(params['kwargs']):
+            if key not in all_params:
+                raise TypeError(
+                    "Got an unexpected keyword argument '%s'"
+                    " to method test_special_tags" % key
+                )
+            params[key] = val
+        del params['kwargs']
+        # verify the required parameter 'body' is set
+        if ('body' not in params) or (params['body'] is None):
+            raise ValueError("Missing the required parameter `body` when calling `test_special_tags`")
+
+
+        collection_formats = {}
+
+        path_params = {}
+
+        query_params = []
+
+        header_params = {}
+
+        form_params = []
+        local_var_files = {}
+
+        body_params = None
+        if 'body' in params:
+            body_params = params['body']
+        # HTTP header `Accept`
+        header_params['Accept'] = self.api_client.\
+            select_header_accept(['application/json'])
+
+        # HTTP header `Content-Type`
+        header_params['Content-Type'] = self.api_client.\
+            select_header_content_type(['application/json'])
+
+        # Authentication setting
+        auth_settings = []
+
+        return self.api_client.call_api('/another-fake/dummy', 'PATCH',
+                                        path_params,
+                                        query_params,
+                                        header_params,
+                                        body=body_params,
+                                        post_params=form_params,
+                                        files=local_var_files,
+                                        response_type='Client',
+                                        auth_settings=auth_settings,
+                                        async=params.get('async'),
+                                        _return_http_data_only=params.get('_return_http_data_only'),
+                                        _preload_content=params.get('_preload_content', True),
+                                        _request_timeout=params.get('_request_timeout'),
+                                        collection_formats=collection_formats)