Merge pull request #1290 from geekerzp/model_name

[Python, Ruby] Fix issues in python and ruby clients

Author: wing328

modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/PythonClientCodegen.java

@@ -199,6 +199,8 @@ public String toParamName(String name) {
 
     @Override
     public String toModelName(String name) {
+        name = sanitizeName(name);
+
         // model name cannot use reserved keyword, e.g. return
         if (reservedWords.contains(name)) {
             throw new RuntimeException(name + " (reserved word) cannot be used as a model name");

modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/RubyClientCodegen.java

@@ -224,6 +224,8 @@ public String toParamName(String name) {
 
     @Override
     public String toModelName(String name) {
+        name = sanitizeName(name);
+
         // model name cannot use reserved keyword, e.g. return
         if (reservedWords.contains(name)) {
             throw new RuntimeException(name + " (reserved word) cannot be used as a model name");

samples/client/petstore/python/swagger_client/apis/user_api.py

@@ -435,7 +435,7 @@ def get_user_by_name(self, username, **kwargs):
 
         :param callback function: The callback function
             for asynchronous request. (optional)
-        :param str username: The name that needs to be fetched. Use user1 for testing.  (required)
+        :param str username: The name that needs to be fetched. Use user1 for testing. (required)
         :return: User
                  If the method is called asynchronously,
                  returns the request thread.