How to accept the integer and float values in same input variable in python?

Question

How to Accept the integer and float values in the same input variable in python

def interest_rate():
    while True:
        interest_rate = input("Enter the annual interest rates: ")
        if interest_rate.isdigit() == True:
            interest_rate = int(interest_rate)
            if interest_rate >= 0:
                break
            else:
                print("Please Enter the interest rate 0 or greater then 0")
        else:
            print("Please Enter A Number")
    return interest_rate

Asked By: Naveen

||

Source

Answer 1

The value returned from input() is a string <class ‘str’>. If you want to convert that to some numeric value you call int() or float() according to your needs. Do this in a try/except ValueError code block. Note that, for example, the string ‘1.5’ could be converted to float but ‘1.5’.isdigit() == False

Assuming you need a float then:

def interest_rate():
    while True:
        try:
            if (ir := float(input('Enter the annual interest rate: '))) < 0.0:
                raise ValueError('Please enter a value greater than or equal to zero')
            return ir
        except ValueError as _e:
            print(_e)

print(interest_rate())

Answered By: OldBill

How to accept the integer and float values in same input variable in python?

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