Need Zabbix modules for Python with pip:
pip install py-zabbix
##create_graph.py
Is is script for creating graph by item on different hosts in same hostgroup.
Usage
create_graph.py -z http://zabbix-hostname -u zabbix_username -p zabbix_password -g "Host Group" -i "Item"
or for create graphics for each item on Template
create_graph.py -z http://zabbix-hostname -u zabbix_username -p zabbix_password -g "Host Group" -t "Template name"