Question 19: Examine the following Python code snippet. File: logger_…

1import logging
2import sys
3
4logging.basicConfig(level=logging.WARNING,
5               format='%(asctime)s - %(levelname)s - %(message)s')
6
7def process_data(num):
8    logging.debug("Starting data processing")
9    logging.info("Processing number: %d", num)
10
11    if num == 0:
12        logging.warning("Zero value detected - potential division by zero")
13        return None
14    elif num < 0:
15        logging.error("Negative number provided: %d", num)
16        return None
17    else:
18        result = 100 / num
19        logging.info("Calculation completed successfully")
20        return result
21
22
23try:
24    input_num = int(sys.argv[1])
25    result = process_data(input_num)
26    if result:
27        print(f"Result: {result}")
28except IndexError:
29    logging.critical("No command line argument provided")
30except ValueError:
31    logging.error("Invalid input - not a number")