spinner.py

"""
how many valid answers are there on this "Math Spinner?"
https://i.imgur.com/HYiaxUN.jpeg
"""
nums = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
operators = "+-*"

# find all valid
tot = 0
valid = 0

for left in nums:
    for mid in nums:
        for a in nums:
            for b in nums:
                for op in operators:
                    right = int(f"{a}{b}")
                    calc = f"{left}{op}{mid}=={right}"
                    if eval(calc):
                        print(calc)
                        valid += 1
                    tot += 1


print(f"Valid: {valid}")
print(f"Total: {tot}")