Use Python's struct module. It calculates and prints the size of primitive data types in bytes.

struct.calcsize() function can be used to determine the memory size of binary data.

import struct

print(struct.calcsize("i")) # integer.........returns 4

print(struct.calcsize("f")) # float........returns 4

print(struct.calcsize("d")) # double........returns 8

print(struct.calcsize("c")) # character......returns 1

print(struct.calcsize("h")) # short......returns 2

print(struct.calcsize("l")) # long.......returns 4

print(struct.calcsize("q")) # long long....returns 8

print(struct.calcsize("?")) # boolean......returns 1