concatenation operator in python code example

Example 1: concardinate str and a variable in python

print("the number is five " + str(5))

Example 2: python merge strings

my_list = ['a', 'b', 'c', 'd']
my_string = ','.join(my_list)
# Output = 'a,b,c,d'

Example 3: python concatenate strings

print “{0} {1} is {2} years old.” format(fname, lname, age)