Mine

linux-jxx4:~ #  /usr/bin/python /root/fetch.py -o localhost -c Zabbix Server -z  localhost -s /usr/sbin/zabbix-sender
zabbix-sender [5900]: DEBUG: Answer [{
        "response":"success",
        "info":"Processed 0 Failed 13 Total 13 Seconds spent 0.000537"}]
Info from server: "Processed 0 Failed 13 Total 13 Seconds spent 0.000537"
sent: 13; skipped: 0; total: 13



zabbix-sender -z localhost -k mysql.queries -o 342.45
sent: 0; skipped: 1; total: 1



zabbix-sender -z localhost -k mysql.queries -o 342.45 -c /etc/zabbix/zabbix-agentd.conf 
Info from server: "Processed 0 Failed 1 Total 1 Seconds spent 0.000166"
sent: 1; skipped: 0; total: 1