refer a variable in python print code example

Example 1: python print variables and string

# This prints out "John is 23 years old."
name = "John"
age = 23
print("%s is %d years old." % (name, age))
# note: the letter is based on the datatype. %s = string, %d = decimal

Example 2: python print variable and string

foo = "seven"

print("She lives with " + foo + " small men")