Can you guys help me to find the bags

Question

class Calculator:
def__init__(self):
print("Welcome to a calculator")
def add(self, a, b):
return a + b
def sub(self, a, b):
return a - b
def mul(self, a, b):
return a * b
def div(self, a, b):
return a / b

cal = Calculator()
a = int(input("Enter the first number: "))

c = input("Choose one of these (+, -, *, /): ")

b = int(input("Enter the second number: "))
if c == "+":
answer = cal.add(a, b)
elif c == "-":
answer = cal.sub(a, b)
elif c == "*":
answer = cal.mul(a, b)
elif c == "/":
answer = cal.div(a, b)

print (f"{a}{c}{b}={answer}")

Answer 1

You're missing a space in line 2.

def __init__(self):