Your task is to create a function that does four basic mathematical operations.
The function should take three arguments - operation(string/char), value1(number), value2(number). The function should return result of numbers after applying the chosen operation.
Example:
basic_op('+', 4, 7) # Output: 11
basic_op('-', 15, 18) # Output: -3
basic_op('*', 5, 5) # Output: 25
basic_op('/', 49, 7) # Output: 7
def basic_op(operator, value1, value2):
pass
def basic_op(operator, value1, value2):
return {"+": value1 + value2, "-": value1 - value2, "*": value1 * value2, "/": value1 / value2}[operator]