human
Solve the following python programming problem given the following code:
def add_response_headers(self, response, metrics) : 
    '
        Adds all summary metrics to the response headers, so they can be stored in nginx logs if desired.
        ' 
    def sanitize(string) : 
        return string.title ().replace (' ', '-') 
for (module, module_values) in metrics.items () : 
        for (key, value) in module_values.items () : 
            response [('X-Speedbar-%s-%s' % (sanitize (module), sanitize (key)))] = module 

    
    

    Fix the buggy line: response [('X-Speedbar-%s-%s' % (sanitize (module), sanitize (key)))] = module
assistant
#Here is Python code to fix the buggy line: response [('X-Speedbar-%s-%s' % (sanitize (module), sanitize (key)))] = module
.

response [('X-Speedbar-%s-%s' % (sanitize (module), sanitize (key)))] = value