human
Solve the following python programming problem given the following code:
def backup_layout(self, layout_profile) : 
    if self.env.settings.get ('debug_autolayout') : 
        layout_metadata = self.env.settings.get (layout_profile, { 
            
}) 
        layout_metadata ['layout'] = self.w.get_layout () 
        def backup_tool_layout(tool) : 
            if (tool.v is not None) : 
                (g, i) = self.w.get_view_index (tool.v) 
                layout_metadata [tool.name] = g 
else : 
                layout_metadata [tool.name] = None 
backup_tool_layout (self.env.stack) 
        backup_tool_layout (self.env.watches) 
        backup_tool_layout (backup_tool_layout.env.output) 
        self.env.settings.set (layout_profile, layout_metadata) 
        sublime.save_settings ('Ensime.sublime-settings') 

    
    

    Fix the buggy line: backup_tool_layout (backup_tool_layout.env.output)
assistant
#Here is Python code to fix the buggy line: backup_tool_layout (backup_tool_layout.

backup_tool_layout (self.env.output)