Cause I didn't know the basic movement ever since then I have the abilities to add collision to add to sprites and make a player to crouch shoot and much more

You probably asking "what does have to do with knowing you have skills or not" well I followed a tutorial to make dialogue. I followed it all the way so I decided lets make a different text file so do and I get a error called len which cant define the Length of the object. Which leaves me clueless I show some pictures of the code and the error

I already tried making a new txt file it shows the same error and asking my friend that in the same class as well which is good

-vurse-