How is this expression evaluated false in python?

Question

a = 9 ** 19 == int(float(9 ** 19))
print(a)
How is value of a is false.
Plz help

Answer 1

The two numbers 9 ** 19 and int(float(9 ** 19)) apparently are two different values. I presume this was due to the conversion to int from float, which reduces/changes the precision of the decimal point. You can easily verify this by printing the two values as follows:

print(9 ** 19, int(float(9 ** 19)))

There you'll see they are different, and as such checking them for equality yields false, which then be stored into variable <a>.

Hth, cmiiw