Revert "Improved the iter_parsers function of the argparse_to_json.py to allow"

This reverts commit 4140f8e8e6.

gooey/python_bindings/argparse_to_json.py

@@ -19,6 +19,7 @@ from uuid import uuid4
 from gooey.python_bindings.gooey_parser import GooeyParser
 from gooey.util.functional import merge, getin, identity, assoc
 
+
 VALID_WIDGETS = (
     'FileChooser',
     'MultiFileChooser',
@@ -126,24 +127,10 @@ def assert_subparser_constraints(parser):
                 "when subparsers are present.")
 
 
-def iter_parsers(parser, parents=()):
-    '''
-    Recursively iterate over name, parser pairs
-
-    If one of the child actions contains a sub_parser is going to be called recursively to iter_parsers
-
-    :parser current parser to extract his actions
-    :parents tuple of previous actions parsers
-    :return a generator of all the actions and sub actions
-    '''
+def iter_parsers(parser):
+    ''' Iterate over name, parser pairs '''
     try:
-        for name, sub_parser in get_subparser(parser._actions).choices.items():
-            chain = parents + (name,)
-            if has_subparsers(sub_parser._actions):
-                yield from iter_parsers(sub_parser, parents=chain)
-            else:
-                yield ' '.join(chain), sub_parser
-
+        return get_subparser(parser._actions).choices.items()
     except:
         return iter([('::gooey/default', parser)])
 
@@ -269,7 +256,7 @@ def categorize(actions, widget_dict, options):
 
         elif is_standard(action):
             yield action_to_json(action, _get_widget(action, 'TextField'), options)
-
+        
         elif is_file(action):
             yield action_to_json(action, _get_widget(action, 'FileSaver'), options)