try-default 1.2

A microlibrary for handling exceptions

A microlibrary for handling exceptions.

Example:

from try_default import try_default

foo = []
result = try_default(lambda: foo[0], {IndexError: 'n/a'})
# result: 'n/a'

foo = ['spam']
result = try_default(lambda: foo[0], {IndexError: 'n/a'})
# result: 'spam'

bar = {'egg': foo[0]}
result = try_default(lambda: bar['spam'], {IndexError: 'n/a'})
# Raises KeyError