diff --git a/python/tvm/tir/schedule/analysis.py b/python/tvm/tir/schedule/analysis.py
index 7122d8c68813..459931228a77 100644
--- a/python/tvm/tir/schedule/analysis.py
+++ b/python/tvm/tir/schedule/analysis.py
@@ -17,6 +17,9 @@
 """Analysis used in TensorIR scheduling"""
 from typing import List, Optional
 
+import tvm._ffi
+from tvm.runtime import Object
+
 from ..buffer import Buffer
 from ..stmt import For
 from ..expr import PrimExpr
@@ -25,9 +28,6 @@
 from . import _ffi_api
 from .schedule import Schedule, BlockRV
 
-import tvm._ffi
-from tvm.runtime import Object
-
 
 def suggest_index_map(
     buffer: Buffer,
@@ -66,8 +66,6 @@ def suggest_index_map(
 class TensorizeInfo(Object):
     """Necessary information used for tensorization."""
 
-    pass
-
 
 def get_tensorize_loop_mapping(sch: Schedule, block: BlockRV, desc_func: PrimFunc) -> TensorizeInfo:
     """Establish a mapping between loops in a target block and an intrinsic description