[Solved] Identify the problem in this code:def check_value(x): if x < 0: raise ValueError( else: return x print(check_value(-1)) | Python

Python - Advanced Exception Handling

Identify the problem in this code:

def check_value(x):
    if x < 0:
        raise ValueError(
    else:
        return x

print(check_value(-1))

AValueError raised without a message is invalid

BRaising ValueError without parentheses causes error

CCode runs fine and prints -1

DFunction does not handle negative values properly

Step-by-Step Solution

Solution:

Step 1: Check raise syntax
Raising an exception requires parentheses if no message is given.
Step 2: Identify error
raise ValueError( without closing parenthesis causes a syntax error.
Final Answer:
Raising ValueError without parentheses causes error -> Option B
Quick Check:
Raise needs parentheses even without message = D [OK]

Quick Trick: Always use parentheses when raising exceptions [OK]

Common Mistakes:

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