import socket
if __name__ == '__main__':
print("main")
udp = socket.socket(socket.AF_INET,socket.SOCK_DGRAM)
udp.sendto("1",0,('127.0.0.1',3722))
udp.close()
*output:*
main
Traceback (most recent call last):
File "C:\Python30\Projects\udp.py", line 6, in <module>
udp.sendto("1",0,('127.0.0.1',3722))
TypeError: sendto() argument 1 must be bytes or read-only buffer, not str
what is the problem about argument 1?
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