
def amine():
    import pandas as pd
    print('wait..\n')
    df = pd.read_csv('ml2.csv')
    return pd

def subtract_numbers(num1, num2):
    return num1 - num2

def multiply_numbers(num1, num2):
    return num1 * num2

def divise_numbers(num1, num2):
    return num1 / num2
