diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index a4a2682cdf..f1decf7772 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -70,3 +70,11 @@ repos:
           ]
         additional_dependencies:
           - tomli==2.0.1
+  - repo: https://github.com/ikamensh/flynt
+    rev: 1.0.1
+    hooks:
+      - id: flynt
+        args:
+          # --line-length is set to a high value to deal with very long lines
+          - --line-length
+          - '99999'
diff --git a/pyiceberg/io/pyarrow.py b/pyiceberg/io/pyarrow.py
index a3d1869cf8..f3ef5ca5a0 100644
--- a/pyiceberg/io/pyarrow.py
+++ b/pyiceberg/io/pyarrow.py
@@ -633,7 +633,7 @@ def visit_pyarrow(obj: Union[pa.DataType, pa.Schema], visitor: PyArrowSchemaVisi
     Raises:
         NotImplementedError: If attempting to visit an unrecognized object type.
     """
-    raise NotImplementedError("Cannot visit non-type: %s" % obj)
+    raise NotImplementedError(f"Cannot visit non-type: {obj}")
 
 
 @visit_pyarrow.register(pa.Schema)
diff --git a/pyiceberg/schema.py b/pyiceberg/schema.py
index 7fdd717858..b61e4678b9 100644
--- a/pyiceberg/schema.py
+++ b/pyiceberg/schema.py
@@ -794,7 +794,7 @@ def visit(obj: Union[Schema, IcebergType], visitor: SchemaVisitor[T]) -> T:
     Raises:
         NotImplementedError: If attempting to visit an unrecognized object type.
     """
-    raise NotImplementedError("Cannot visit non-type: %s" % obj)
+    raise NotImplementedError(f"Cannot visit non-type: {obj}")
 
 
 @visit.register(Schema)
@@ -862,7 +862,7 @@ def pre_order_visit(obj: Union[Schema, IcebergType], visitor: PreOrderSchemaVisi
     Raises:
         NotImplementedError: If attempting to visit an unrecognized object type.
     """
-    raise NotImplementedError("Cannot visit non-type: %s" % obj)
+    raise NotImplementedError(f"Cannot visit non-type: {obj}")
 
 
 @pre_order_visit.register(Schema)
diff --git a/tests/test_schema.py b/tests/test_schema.py
index c12910a4b4..8e34423cf9 100644
--- a/tests/test_schema.py
+++ b/tests/test_schema.py
@@ -877,24 +877,21 @@ def test_identifier_fields_fails(table_schema_nested_with_struct_key_map: Schema
     with pytest.raises(ValueError) as exc_info:
         Schema(*table_schema_nested_with_struct_key_map.fields, schema_id=1, identifier_field_ids=[23])
     assert (
-        "Cannot add field zip as an identifier field: must not be nested in %s"
-        % table_schema_nested_with_struct_key_map.find_field("location")
+        f"Cannot add field zip as an identifier field: must not be nested in {table_schema_nested_with_struct_key_map.find_field('location')}"
         in str(exc_info.value)
     )
 
     with pytest.raises(ValueError) as exc_info:
         Schema(*table_schema_nested_with_struct_key_map.fields, schema_id=1, identifier_field_ids=[26])
     assert (
-        "Cannot add field x as an identifier field: must not be nested in %s"
-        % table_schema_nested_with_struct_key_map.find_field("points")
+        f"Cannot add field x as an identifier field: must not be nested in {table_schema_nested_with_struct_key_map.find_field('points')}"
         in str(exc_info.value)
     )
 
     with pytest.raises(ValueError) as exc_info:
         Schema(*table_schema_nested_with_struct_key_map.fields, schema_id=1, identifier_field_ids=[17])
     assert (
-        "Cannot add field age as an identifier field: must not be nested in an optional field %s"
-        % table_schema_nested_with_struct_key_map.find_field("person")
+        f"Cannot add field age as an identifier field: must not be nested in an optional field {table_schema_nested_with_struct_key_map.find_field('person')}"
         in str(exc_info.value)
     )