- dc1 = net.addDatacenter("dc1")
- dc2 = net.addDatacenter("dc2")
- dc3 = net.addDatacenter("dc3")
- dc4 = net.addDatacenter("dc4")
+ dc1 = net.addDatacenter("datacenter1")
+ dc2 = net.addDatacenter("datacenter2")
+ dc3 = net.addDatacenter("long_data_center_name3")
+ dc4 = net.addDatacenter(
+ "datacenter4",
+ metadata={"mydata": "we can also add arbitrary metadata to each DC"})