human
Solve the following python programming problem given the following code:
def __enter__(self) : 
    'Populate request.toolmaps from tools specified in config.' 
    cherrypy.serving.request.toolmaps [populate.namespace] = map = { 
        
} 
    def populate(k, v) : 
        (toolname, arg) = k.split ('.', 1) 
        bucket = map.setdefault (toolname, { 
            
}) 
        bucket [arg] = v 
return populate 

    
    

    Fix the buggy line: cherrypy.serving.request.toolmaps [populate.namespace] = map = {
assistant
#Here is Python code to fix the buggy line: cherrypy.

cherrypy.serving.request.toolmaps [self.namespace] = map = {