Closing bracket does not match indentation of opening bracket's line (E123)

Closing brackets should match the same indentation level of the line that their opening bracket started on.

Anti-pattern

In this example the last line should be indented at the same level as the first line.

result = function_that_takes_arguments(
    'a', 'b', 'c',
    'd', 'e', 'f',
    )

Best practice

result = function_that_takes_arguments(
    'a', 'b', 'c',
    'd', 'e', 'f',
)

Additional links

• https://www.python.org/dev/peps/pep-0008/#indentation