Error while Integrating graphite and locust

Question

I am trying to send results from locust to graphite by using following

def __init__(self):
    super(MyLocust, self).__init__()
    self.sock = socket.socket()
    self.sock.connect( ("localhost", 2003) )
    locust.events.request_success += self.hook_request_success 

def hook_request_success(self, request_type, name, response_time, response_length):
    self.sock.sendall('%s %d %d\n'% ("performance." + name.replace('.', '-'), response_time,  time.time())) def

def exit_handler(self):
    self.sock.shutdown(socket.SHUT_RDWR)
    self.sock.close()

I am getting the following error TypeError: a bytes-like object is required, not 'str'

Cyberwiz · Answer 1 · 2020-03-01T09:43:18.200

0

sock.sendall() expects a bytes-like object.

Encode the string before passing it to sendall, changing the line to something like

self.sock.sendall(('%s %d %d\n'% ("performance." + name.replace('.', '-'), response_time, time.time())).encode())

edited Mar 01 '20 at 09:43

answered Feb 06 '20 at 07:14

Cyberwiz

11,027
3
20
40

I tried this but it gives the error 'tuple' object has no attribute 'encode' – Tester Feb 06 '20 at 08:09
1

The brackets are placed wrong, try: self.sock.sendall(('%s %d %d\n'% "performance." + name.replace('.', '-'), response_time, time.time()).encode()) – Popieluch Feb 06 '20 at 08:34
still having an error TypeError: not enough arguments for format string – Tester Feb 06 '20 at 09:35
1

ah, still a bracket missing. `self.sock.sendall(('%s %d %d\n'% ("performance." + name.replace('.', '-'), response_time, time.time())).encode())` – Popieluch Feb 06 '20 at 12:06
Updated my answer based on your comment – Cyberwiz Mar 01 '20 at 09:43

Error while Integrating graphite and locust

1 Answers1