def create_application(self):
        buffers = {
            'docstring': Buffer(read_only=True),
        }
        buffers.update(self._extra_buffers or {})

        return Application(
            layout=create_layout(
                self,
                self.key_bindings_manager,
                lexer=self._lexer,
                input_buffer_height=self._input_buffer_height,
                extra_buffer_processors=self._extra_buffer_processors,
                extra_body=self._extra_layout_body,
                extra_toolbars=self._extra_toolbars),
            editing_mode=(EditingMode.VI if self._vi_mode else EditingMode.EMACS),
            buffer=self._create_buffer(),
            buffers=buffers,
            key_bindings_registry=self.key_bindings_registry,
            paste_mode=Condition(lambda cli: self.paste_mode),
            mouse_support=Condition(lambda cli: self.enable_mouse_support),
            on_abort=AbortAction.RETRY,
            on_exit=self._on_exit,
            style=DynamicStyle(lambda: self._current_style),
            get_title=lambda: self.terminal_title,
            on_start=self._on_start,
            on_input_timeout=Callback(self._on_input_timeout))
Try to execute this command, performing model validation if
dataset/ETHPy150Open jonathanslenders/ptpython/ptpython/python_input.py/PythonInput.create_application--crossover with--dataset/ETHPy150Open AppScale/appscale/AppServer/lib/django-1.4/django/core/management/base.py/BaseCommand.execute