Take Photo first python example of Pan-tilt HAT

I ran the Take Photo first Python example of Pan-tilt HAT with my PiCarX. It produced a photo. But would not show on the browser at the address for example Please advise, Larry is the screen displayed by your webcam, if you follow the instruction to take a picture, the finished picture is not stored in the browser, but in the folder of your Raspberry Pi system, the path to save the picture is: /home/username/Pictures, which is described in our code analysis.