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Merge pull request #2078 from ericsson49/ericsson49/fix_compute_weak_subjectivity_period 

`compute_weak_subjectivity_period` should use integer division (//)
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Danny Ryan 2020-09-22 17:20:08 -06:00 committed by GitHub
parent 7a46181853 104b83aab3
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specs/phase0/weak-subjectivity.md
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@ -69,9 +69,9 @@ def compute_weak_subjectivity_period(state: BeaconState) -> uint64:
weak_subjectivity_period = MIN_VALIDATOR_WITHDRAWABILITY_DELAY weak_subjectivity_period = MIN_VALIDATOR_WITHDRAWABILITY_DELAY
validator_count = len(get_active_validator_indices(state, get_current_epoch(state))) validator_count = len(get_active_validator_indices(state, get_current_epoch(state)))
if validator_count >= MIN_PER_EPOCH_CHURN_LIMIT * CHURN_LIMIT_QUOTIENT: if validator_count >= MIN_PER_EPOCH_CHURN_LIMIT * CHURN_LIMIT_QUOTIENT:
weak_subjectivity_period += SAFETY_DECAY * CHURN_LIMIT_QUOTIENT / (2 * 100) weak_subjectivity_period += SAFETY_DECAY * CHURN_LIMIT_QUOTIENT // (2 * 100)
else: else:
weak_subjectivity_period += SAFETY_DECAY * validator_count / (2 * 100 * MIN_PER_EPOCH_CHURN_LIMIT) weak_subjectivity_period += SAFETY_DECAY * validator_count // (2 * 100 * MIN_PER_EPOCH_CHURN_LIMIT)
return weak_subjectivity_period return weak_subjectivity_period
``` ```