Summary
`awscli/utils.py` `find_service_and_method_in_event_name` (lines ~119-133) manually checks `len(split_event) > 0` / `len(split_event) > 1` to safely index into a list that could have 0, 1, or 2 elements.
Proposed change
Pad the split list to length 2 and unpack directly:
```python
service_name, operation_name = (split_event + [None, None])[:2]
```
Same behavior, no explicit length checks needed. Pure refactor, no behavior change.
Summary
`awscli/utils.py` `find_service_and_method_in_event_name` (lines ~119-133) manually checks `len(split_event) > 0` / `len(split_event) > 1` to safely index into a list that could have 0, 1, or 2 elements.
Proposed change
Pad the split list to length 2 and unpack directly:
```python
service_name, operation_name = (split_event + [None, None])[:2]
```
Same behavior, no explicit length checks needed. Pure refactor, no behavior change.