def add(a,b):
    print("In Calc.py",__name__)
    return a+b

def sub(a,b):
    return a-b

def mul(a,b):
    return a*b

def div(a,b):
    return a/b
827e58402bce74e88093be83e9160073dd3f4a0f
<mask token>


def sub(a, b):
    return a - b


<mask token>

<mask token>


def sub(a, b):
    return a - b


<mask token>


def div(a, b):
    return a / b

def add(a, b):
    print('In Calc.py', __name__)
    return a + b


def sub(a, b):
    return a - b


<mask token>


def div(a, b):
    return a / b

def add(a, b):
    print('In Calc.py', __name__)
    return a + b


def sub(a, b):
    return a - b


def mul(a, b):
    return a * b


def div(a, b):
    return a / b

def add(a,b):
    print("In Calc.py",__name__)
    return a+b

def sub(a,b):
    return a-b

def mul(a,b):
    return a*b

def div(a,b):
    return a/b