[Lint] Add ruff config to check for useless spaces (#807)

* update lint config

* Remove spaces for blank line

* update

tilelang/testing/__init__.py

@@ -43,7 +43,7 @@ def requires_cuda_compute_version(major_version, minor_version=0, mode="ge"):
     minor_version: int
 
         The minor version of the (major,minor) version tuple.
-    
+
     mode: str
 
         The mode of the comparison.

tilelang/transform/__init__.py

@@ -70,7 +70,7 @@ def InjectSoftwarePipeline():
 
 def InjectAssumes():
     """Inject Assumes
-    
+
     Returns:
     -------
     fpass : tvm.transform.Pass
@@ -418,10 +418,10 @@ def LowerThreadAllreduce():
 def LowerDeviceKernelLaunch():
     """
     Create and return a transform pass that lowers device kernel launch constructs to target-specific IR.
-    
+
     This pass transforms high-level device kernel launch and related intrinsics into lower-level
     IR suitable for backend code generation and device-side lowering.
-    
+
     Returns:
         tvm.transform.Pass: The transform pass that performs device kernel launch lowering.
     """
@@ -431,9 +431,9 @@ def LowerDeviceKernelLaunch():
 def LayoutReducer():
     """
     Return a TVM transform pass that performs layout reduction/normalization.
-    
+
     This wrapper delegates to the underlying FFI implementation and returns a pass object suitable for use in a PassContext or pass pipeline. The pass is intended to simplify or reduce tensor/layout-related representations during relay/tile transformations.
-    
+
     Returns:
         The transform pass object produced by the FFI backend.
     """

tilelang/transform/pass_config.py

@@ -22,7 +22,7 @@ class PassConfigKey(str, Enum):
     """Disable fast math optimization. Default: False"""
 
     TL_PTXAS_REGISTER_USAGE_LEVEL = "tl.ptxas_register_usage_level"
-    """The PTXAS register usage level in [0, 10], which controls the 
+    """The PTXAS register usage level in [0, 10], which controls the
     aggressiveness of optimizations that affect register usage. Default: None"""
 
     TL_ENABLE_PTXAS_VERBOSE_OUTPUT = "tl.enable_ptxas_verbose_output"