```
./tests/test_mnemonic.py:249:9: B017 `assertRaises(Exception)` and `pytest.raises(Exception)` should be considered evil. They can lead to your test passing even if the code being tested is never executed due to a typo. Assert for a more specific exception (builtin or custom), or use `assertRaisesRegex` (if using `assertRaises`), or add the `match` keyword argument (if using `pytest.raises`), or use the context manager form with a target.
with self.assertRaises(Exception):
^
1 B017 `assertRaises(Exception)` and `pytest.raises(Exception)` should be considered evil. They can lead to your test passing even if the code being tested is never executed due to a typo. Assert for a more specific exception (builtin or custom), or use `assertRaisesRegex` (if using `assertRaises`), or add the `match` keyword argument (if using `pytest.raises`), or use the context manager form with a target.
```
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