Linting fixes

scripts/build_spec.py

@@ -25,11 +25,10 @@ from eth2spec.utils.ssz.ssz_typing import (
     Bytes1, Bytes4, Bytes8, Bytes32, Bytes48, Bytes96, Bitlist, Bitvector,
 )
 from eth2spec.utils.bls import (
-    Verify,
     Sign,
+    Verify,
     Aggregate,
     FastAggregateVerify,
-    bls_aggregate_pubkeys,
 )
 
 from eth2spec.utils.hash_function import hash

specs/core/0_beacon-chain.md

@@ -1499,7 +1499,7 @@ def process_proposer_slashing(state: BeaconState, proposer_slashing: ProposerSla
         message = compute_domain_wrapper_root(
             object=signed_header.message,
             domain=get_domain(state, DOMAIN_BEACON_PROPOSER, compute_epoch_at_slot(signed_header.message.slot)),
-            )
+        )
         assert Verify(proposer.pubkey, message, signed_header.signature)
 
     slash_validator(state, proposer_slashing.proposer_index)

test_libs/pyspec/eth2spec/test/helpers/block.py

@@ -41,7 +41,7 @@ def apply_sig(spec, state, signed_block, proposer_index=None):
     proposer_index = get_proposer_index_maybe(spec, state, block.slot, proposer_index)
     privkey = privkeys[proposer_index]
     domain = spec.get_domain(state, spec.DOMAIN_BEACON_PROPOSER, spec.compute_epoch_at_slot(block.slot))
-    message = compute_domain_wrapper_root(block, domain)
+    message = spec.compute_domain_wrapper_root(block, domain)
 
     signed_block.signature = Sign(privkey, message)
 

test_libs/pyspec/eth2spec/test/helpers/block_header.py

@@ -1,5 +1,4 @@
 from eth2spec.utils.bls import Sign
-from eth2spec.utils.ssz.ssz_impl import hash_tree_root
 
 
 def sign_block_header(spec, state, header, privkey):

test_libs/pyspec/eth2spec/test/helpers/phase1/attestations.py

@@ -24,11 +24,10 @@ def sign_shard_attestation(spec, beacon_state, shard_state, block, participants)
                 privkey,
             )
         )
-
     return Aggregate(signatures)
 
 
 def get_attestation_signature(spec, beacon_state, shard_state, message_hash, block_epoch, privkey):
-    domain=spec.get_domain(beacon_state, spec.DOMAIN_SHARD_ATTESTER, block_epoch)
+    domain = spec.get_domain(beacon_state, spec.DOMAIN_SHARD_ATTESTER, block_epoch)
     message = spec.compute_domain_wrapper(message_hash, domain)
     return Sign(privkey, message)

test_libs/pyspec/eth2spec/test/helpers/phase1/shard_block.py

@@ -20,8 +20,7 @@ def sign_shard_block(spec, beacon_state, shard_state, block, proposer_index=None
         proposer_index = spec.get_shard_proposer_index(beacon_state, shard_state.shard, block.slot)
 
     privkey = privkeys[proposer_index]
-
+    domain = spec.get_domain(beacon_state, spec.DOMAIN_SHARD_PROPOSER, spec.compute_epoch_of_shard_slot(block.slot))
-    domain=spec.get_domain(beacon_state, spec.DOMAIN_SHARD_PROPOSER, compute_epoch_of_shard_slot(block.slot))
     message = spec.compute_domain_wrapper(block, domain)
     block.signature = Sign(privkey, message)
 

test_libs/pyspec/eth2spec/test/helpers/voluntary_exits.py

@@ -1,5 +1,4 @@
 from eth2spec.utils.bls import Sign
-from eth2spec.utils.ssz.ssz_impl import hash_tree_root
 
 
 def sign_voluntary_exit(spec, state, voluntary_exit, privkey):

test_libs/pyspec/eth2spec/test/sanity/test_blocks.py

@@ -1,6 +1,5 @@
 from copy import deepcopy
 
-from eth2spec.utils.ssz.ssz_impl import hash_tree_root
 from eth2spec.utils.bls import Sign
 
 from eth2spec.test.helpers.state import get_balance, state_transition_and_sign_block, next_slot

test_libs/pyspec/eth2spec/utils/bls.py

@@ -40,7 +40,7 @@ def FastAggregateVerify(PKs, message, signature):
 
 @only_with_bls(alt_return=STUB_PUBKEY)
 def bls_aggregate_pubkeys(PKs):
-    return bls.aggregate_pubkeys(pubkeys)
+    return bls.aggregate_pubkeys(PKs)
 
 
 @only_with_bls(alt_return=STUB_SIGNATURE)