What is indentation error and why is Yes as No in blue colour in python

Question

when I write print("Yes") it comes in blue colour and ("No") also comes in blue colour and when we want the output it comes indentation error what should I do? I am confused

Answer 1

Yes and No are strings and your compiler probably paints them blue for you to distinguish them from other types. Indentation error means that you did something like :

if ... :
print...
else...

instead of :

if ... :
print...
else ...

Answer 2

you can get indentation error also when you mix spaces and tabulators in your code