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Simplify get_helper_indices

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Cayman 2019-10-18 03:38:06 -05:00
parent 56fd91b9f9
commit a9961d4ce4
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specs/light_client/merkle_proofs.md
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@ -283,9 +283,7 @@ def get_helper_indices(indices: Sequence[GeneralizedIndex]) -> Sequence[Generali
all_helper_indices = all_helper_indices.union(set(get_branch_indices(index)))
all_path_indices = all_path_indices.union(set(get_path_indices(index)))
return sorted([
x for x in all_helper_indices if x not in all_path_indices
], reverse=True)
return sorted(all_helper_indices.difference(all_path_indices), reverse=True)
```
Now we provide the Merkle proof verification functions. First, for single item proofs: