I appreciate the broad philosophy of Go, which is that it's a simple language. Much simpler than Python which (and this is subjective) has made some questionable design choices. I also like how it's not exotic or surprising; you can just get straight to hacking.
I also like that Go is fast. It appears that some Python code is being rewritten in Go to make it go faster. Python's slowness is a problem in both the areas I've mentioned, and I know the usual workarounds.