Remove '.keys()' when searching prop dictionary.

Author: Shammamah Hossain

dash/development/_py_components_generation.py

@@ -252,7 +252,7 @@ def create_docstring(component_name, props, description):
                 required=prop['required'],
                 description=prop['description'],
                 default=prop['defaultValue']['value']
-                if 'defaultValue' in prop.keys() else '',
+                if 'defaultValue' in prop else '',
                 indent_num=0,
                 is_flow_type='flowType' in prop and 'type' not in prop)
             for p, prop in list(filter_props(props).items())))
@@ -474,7 +474,7 @@ def shape_or_exact():
                         required=prop['required'],
                         description=prop.get('description', ''),
                         default=prop['defaultValue']['value']
-                        if 'defaultValue' in prop.keys() else '',
+                        if 'defaultValue' in prop else '',
                         indent_num=1
                     ) for prop_name, prop in
                     list(type_object['value'].items())))
@@ -566,7 +566,7 @@ def map_js_to_py_types_flow_types(type_object):
                         required=prop['value']['required'],
                         description=prop['value'].get('description', ''),
                         default=prop['defaultValue']['value']
-                        if 'defaultValue' in prop.keys() else '',
+                        if 'defaultValue' in prop else '',
                         indent_num=indent_num,
                         is_flow_type=True)
                     for prop in type_object['signature']['properties']))),