Sunil Mohan Adapa eb2b3bd86e
backups: Minor refactoring
- Mark some methods private.

- Fix some flake8 warnings.

- Remove unused exception.

Signed-off-by: Sunil Mohan Adapa <sunil@medhas.org>
Reviewed-by: James Valleroy <jvalleroy@mailbox.org>
2019-02-03 17:00:29 -05:00
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2019-02-03 17:00:29 -05:00
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