Handle divide by zero exception
- try
- except
- ZeroDivisionError
Running this code will the ZeroDivisionError exception, but it will die with a FileNotFoundError exception.
import sys
import module
files = sys.argv[1:]
for filename in files:
try:
module.read_and_divide(filename)
except ZeroDivisionError:
print(f"Cannot divide by 0 in file '{filename}'", file=sys.stderr)
print('')
# before one.txt
# 100.0
# after one.txt
# before zero.txt
# Cannot divide by 0 in file 'zero.txt'
# before two.txt
# FileNotFoundError: [Errno 2] No such file or directory: 'two.txt'
python handle_divide_by_zero.py one.txt zero.txt two.txt three.txt