20 lines
954 B
Markdown
20 lines
954 B
Markdown
**English** · [Dansk](Step-9-da) · [Bahasa Melayu](Step-9-ms)
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# Step 9: Resilience against network failures
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## What you gain
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You learn to retry: `retry(func, retries=7, description=None)` repeats a call that raises, waits between attempts, logs a warning and raises RetriesExhaustedError at the end. `login()`, `book_class()` and `get_my_bookings()` are wrapped with it, so a site that drops requests does not stop the run.
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## Where it is in the code
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`src/snack_and_lift/application/retry.py`
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## Screenshot
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> This screenshot needs a run with a real gym account. The maintainer adds it with `--screenshot-dir` (see [Getting started](Getting-Started)); until then the file `docs/images/step-9.png` is missing and the image above does not show.
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