fix lint

python/tvm/topi/random/kernel.py

@@ -504,7 +504,7 @@ def uniform(gen, low, high, out_shape, out_dtype):
         Tensor of random numbers with shape `out_shape` and type `out_dtype`.
     """
     new_gen, random_bits = threefry_generate(gen, out_shape)
-    assert out_dtype == "float32" or out_dtype == "float64"
+    assert out_dtype in ('float32', 'float64')
     if out_dtype == "float32":
         random_dtype = "uint32"
         nbits = 32