How to do integer in python

Answer 1

Please post your code here, or make some sample data that makes your question better understandable. Thanks!

Answer 2

I don't think so that you have this doubt but:
To convert a string to integers, simply use int() function:
a="4"
print(int(a))
#It will be converted to integer.
Others also are:
str()
#for conversion to a string.
#and
float()
#For conversion to a float.
However, it's already explained in the lesson itself.
Just go through it.

Answer 3

answer = 42

python knows that 42 is an integer.