human
Solve the following python programming problem given the following code:
@ handle_request_errors 
def run(self) : 
    params = self.args.get ('<params>') 
    if (params == '-') : 
        params = sys.stdin.read () 
body = json.loads (params) 
    try : 
        timeout = float (self.args.get ('--timeout')) 
except ValueError : 
        print ('--timeout requires a number (e.g. --timeout=0.42)') 
        return 1 
(subject, version) = parse_versioned_name (params.args ['<subject>']) 
    address = self.args.get ('--address') 
    if (not address) : 
        address = subject.rsplit ('.', 1) [0] 
client = Client.from_config (self.config) 
    def request() : 
        trace.set_id (self.args.get ('--trace-id')) 
        return client.request (address, subject, body, timeout = timeout, version = version) 
(N, C) = (int (self.args ['-N']), int (self.args ['-C'])) 
    if (N == 1) : 
        return self._run_one_request (request) 
else : 
        return self._run_many_requests (request, N, C) 

    
    

    Fix the buggy line: (subject, version) = parse_versioned_name (params.args ['<subject>'])
assistant
#Here is Python code to fix the buggy line: (subject, version) = parse_versioned_name (params.

(subject, version) = parse_versioned_name (self.args ['<subject>'])