转换为数学运算

Question

My code receives a mathematical operation, but receives it as a data type String . I probably need to convert this String to solve the math operation, for example: my_string = "10 * 2 + 3" .

Since there are spaces between numbers and operators, I tried to loop through the resulting list with my_string.split() and calculate the math operations this way. However, this method does not take into account the order of the math operators.

Answer 1

You can use eval

my_string = ("10 * 2 + 3")
print(eval(my_string))