string.format()

string.format() method

.format(*args, **kwargs)

print("The sum of 1 + 2 is {0}".format(3))
# 'The sum of 1 + 2 is 3'

• Perform a string formatting operation.
• The string on which this method is called can contain literal text or replacement fields delimited by braces {}.
• Returns a copy of the string where each replacement field is replaced with the string value of the corresponding argument.