I need you to develop some software for me. I would like this software to be developed for Mac using Python. Write a script to fire individual command from 1000 shards across n servers (n can be any number) but the number of shards remains fixed. So if n=10 the each server will have 100 shards. Need to fire aigle command from each server acroos each shard. For example: fire command from server 1shard 1, server 2 shard 101, server 3 shard 201....server 10 shard 901. As and when a command is completed fire the next command for next shard. For example if server 2 shard 101 is completed then begin server 2 shard 102 and in this complete 1000 shards across 10 servers.