python string number format code example

Example 1: python format numeric output

for x in numbers:
    print "{:10.4f}".format(x)
prints

   23.2300
    0.1233
    1.0000
    4.2230
 9887.2000

Example 2: python string format

print("My name is {0} and I am {1} years old".format(name, age))