fix: import ordering

Author: unnawut

tests/lean_spec/client/test_block.py

@@ -4,11 +4,13 @@
 
 from ethereum_types.bytes import Bytes32
 from ethereum_types.numeric import U64
+from ssz.sedes.list import List
+
 from lean_spec.client.block import Block
 from lean_spec.client.checkpoint import Checkpoint
-from lean_spec.client.vote import Vote
 from lean_spec.client.preset import VALIDATOR_REGISTRY_LIMIT
-from ssz.sedes.list import List
+from lean_spec.client.vote import Vote
+
 
 def test_block():
 

tests/lean_spec/client/test_checkpoint.py

@@ -4,8 +4,10 @@
 
 from ethereum_types.bytes import Bytes32
 from ethereum_types.numeric import U64
+
 from lean_spec.client.checkpoint import Checkpoint
 
+
 def test_checkpoint():
 
     Checkpoint(

tests/lean_spec/client/test_state.py

@@ -2,14 +2,18 @@
 Tests for the client's State container.
 """
 
-from unittest.loader import VALID_MODULE_NAME
 from ethereum_types.bytes import Bytes32
 from ethereum_types.numeric import U64
+from ssz.sedes.bitlist import Bitlist
+from ssz.sedes.list import List
+
 from lean_spec.client.checkpoint import Checkpoint
-from lean_spec.client.preset import MAX_HISTORICAL_BLOCK_HASHES, VALIDATOR_REGISTRY_LIMIT
+from lean_spec.client.preset import (
+    MAX_HISTORICAL_BLOCK_HASHES,
+    VALIDATOR_REGISTRY_LIMIT,
+)
 from lean_spec.client.state import State
-from ssz.sedes.list import List
-from ssz.sedes.bitlist import Bitlist
+
 
 def test_state():
 

tests/lean_spec/client/test_vote.py

@@ -4,9 +4,11 @@
 
 from ethereum_types.bytes import Bytes32
 from ethereum_types.numeric import U64
+
 from lean_spec.client.checkpoint import Checkpoint
 from lean_spec.client.vote import Vote
 
+
 def test_vote():
 
     Vote(