How the prediction is working?

[Atul997]

Hello Major,
Thanks for writing the great tutorial.For model training I am using single words and unable to understand that how the prediction comes out in "print_random_prediction" function?
Also after 200 number of iterations I am getting the output like -
Q eahc
A each
☒ eachhh.......................................!!!!!!!!!!!!!!!

Q Henxry
A Henry
☒ Lenyyyyyyyyyyyyy????????????????????????????????????????????

Kindly explain as I am unable to get it?
Thanks in advance