Connecting 2017 MBP with DisplayPort Cinema Display
Yes
The current 2017 13&quot; MacBook Pro page at Apple.com says it includes:

Four Thunderbolt 3 (USB-C) ports with support for:
Charging
DisplayPort
Thunderbolt (up to 40 Gbps)
USB 3.1 Gen 2 (up to 10 Gbps)

So you should be able to plug in a video cable to drive a Cinema Display that uses DisplayPort.
Adapter: USB-C to Mini DisplayPort
The missing piece is a USB-C to Mini DisplayPort adapter. I do not see any for sale on Apple.com. I do see several available at Amazon.com costing around USD $ 20-40.
Be aware that you need a Mini DisplayPort not a full-size DisplayPort.