wdc

Results 3 issues of wdc

I downloaded Chromedriver, but I don't know how to use it.

i'm trying input a url.such as "https://www.freepik.com/free-photo/portrait-white-man-isolated_3199590.htm#page=1&query=Portrait&position=0".After run ,it has a error:cannot identify image file ,why?

when I process car2.png,there was an errror in the grogram。I found a problem。 ![image](https://user-images.githubusercontent.com/40316182/191400163-4418700e-33ec-4c46-9057-9a2b87fab91f.png) the outputImg has one channel,why set p to ? Thank you.