fix call to union

2019-03-05 16:18:41 -07:00 · 2019-03-05 16:18:41 -07:00 · b36e70040b
parent b5f0509595
commit b36e70040b
1 changed files with 1 additions and 1 deletions
--- a/specs/core/0_beacon-chain.md
+++ b/specs/core/0_beacon-chain.md
@ -2010,7 +2010,7 @@ def get_previous_total_balance(state: BeaconState) -> Gwei:
 def get_attesting_indices(state: BeaconState, attestations: List[PendingAttestation]) -> List[ValidatorIndex]:
    output = set()
    for a in attestations:
-        output = output.union([get_attestation_participants(state, a.data, a.aggregation_bitfield)])
+        output = output.union(get_attestation_participants(state, a.data, a.aggregation_bitfield))
    return sorted(list(output))
 ```