Catch all the exceptions and show their type

• Exception

We can also use the "except Exception" to catch all exceptions. In this case we might want to also print out the text and the type of the exception by ourselves.

import sys
import module

files = sys.argv[1:]

for filename in files:
    try:
        module.read_and_divide(filename)
    except Exception as err:
        print(f"  There was a problem in '{filename}'", file=sys.stderr)
        print(f"  Text: {err}", file=sys.stderr)
        print(f"  Name: {type(err).__name__}", file=sys.stderr)
    print('')

# before one.txt
# 100.0
# after  one.txt

# before zero.txt
#   There was a problem in 'zero.txt'
#   Text: division by zero
#   Name: ZeroDivisionError

# before two.txt
#   There was a problem in 'two.txt'
#   Text: [Errno 2] No such file or directory: 'two.txt'
#   Name: FileNotFoundError

# before three.txt
# 33.333333333333336
# after  three.txt

python show_exception_type.py one.txt zero.txt two.txt three.txt