Fix linter error

ssz/sedes/bitvector.py

@@ -19,7 +19,9 @@
 class Bitvector(BitfieldCompositeSedes[BytesOrByteArray, bytes]):
     def __init__(self, bit_count: int) -> None:
         if bit_count < 1:
-            raise ValueError(f"Bitvector must have a size of 1 or greater, got {bit_count}")
+            raise ValueError(
+                f"Bitvector must have a size of 1 or greater, got {bit_count}"
+            )
         self.bit_count = bit_count
 
     #

ssz/sedes/list.py

@@ -32,7 +32,9 @@ class List(
 ):
     def __init__(self, element_sedes: TSedes, max_length: int) -> None:
         if max_length < 0:
-            raise ValueError(f"Lists must have a maximum length of 0 or greater, got {max_length}")
+            raise ValueError(
+                f"Lists must have a maximum length of 0 or greater, got {max_length}"
+            )
         self.element_sedes = element_sedes
         self.max_length = max_length
 

tests/sedes/test_composite_sedes.py

@@ -7,7 +7,17 @@
 from ssz.exceptions import DeserializationError
 from ssz.hashable_list import HashableList
 from ssz.hashable_vector import HashableVector
-from ssz.sedes import Bitlist, Bitvector, Container, List, UInt, Vector, bytes32, uint8, uint256
+from ssz.sedes import (
+    Bitlist,
+    Bitvector,
+    Container,
+    List,
+    UInt,
+    Vector,
+    bytes32,
+    uint8,
+    uint256,
+)
 
 
 @pytest.mark.parametrize(
@@ -175,7 +185,9 @@ def test_neq(sedes1, sedes2):
         (Vector, uint8, 0, False),
     ),
 )
-def test_homogeneous_sequence_length_boundary(sedes_type, element_type, length, is_valid):
+def test_homogeneous_sequence_length_boundary(
+    sedes_type, element_type, length, is_valid
+):
     if is_valid:
         sedes_type(element_type, length)
     else: