diff --git a/test_libs/pyspec/eth2spec/test/context.py b/test_libs/pyspec/eth2spec/test/context.py
index 0add9f638..6134243df 100644
--- a/test_libs/pyspec/eth2spec/test/context.py
+++ b/test_libs/pyspec/eth2spec/test/context.py
@@ -29,7 +29,8 @@ class Phase0(Spec):
 
 
 class Phase1(Spec):
-    def upgrade_to_phase1(self, state: spec_phase0.BeaconState) -> spec_phase1.BeaconState: ...
+    def upgrade_to_phase1(self, state: spec_phase0.BeaconState) -> spec_phase1.BeaconState:
+        ...
 
 
 # add transfer, bridge, etc. as the spec evolves
diff --git a/test_libs/pyspec/eth2spec/test/helpers/attestations.py b/test_libs/pyspec/eth2spec/test/helpers/attestations.py
index 0c64a0316..27014a347 100644
--- a/test_libs/pyspec/eth2spec/test/helpers/attestations.py
+++ b/test_libs/pyspec/eth2spec/test/helpers/attestations.py
@@ -95,7 +95,6 @@ def sign_indexed_attestation(spec, state, indexed_attestation):
         indexed_attestation.attestation.signature = sign_aggregate_attestation(spec, state, data, participants)
 
 
-
 def sign_attestation(spec, state, attestation):
     participants = spec.get_attesting_indices(
         state,