import sys
str1='one'
str2='two'
str3='three'
print("Memory size of '"+str1+"' = "+str(sys.getsizeof(str1))+ " bytes")
print("Memory size of '"+str2+"' = "+str(sys.getsizeof(str2))+ " bytes")
print("Memory size of '"+str3+"' = "+str(sys.getsizeof(str3))+ " bytes")