convert to integer oython code example

Example 1: python convert string to int

# this is a string
a = "12345"
# use int() to convert to integer
b = int(a)

# if string cannot be converted to integer,
a = "This cannot be converted to an integer"
b = int(a)  # the interpreter raises ValueError

Example 2: python cast to int

x = int(1)   # x will be 1
y = int(2.8) # y will be 2
z = int("3") # z will be 3