make pep8 happy

Author: realead

asv_bench/benchmarks/hash_functions.py

@@ -10,15 +10,16 @@ class IsinWithArange:
             1_000,
             2_000,
             8_000,
-        ],  # problem when quadratic behavior is triggered: [100_000, 10_000_000],
+        ],
         [-2, 0, 2],
     ]
     param_names = ["dtype", "M", "offset_factor"]
 
     def setup(self, dtype, M, offset_factor):
         offset = int(M * offset_factor)
         np.random.seed(42)
-        self.s = pd.Series(np.random.randint(offset, M + offset, 10 ** 6)).astype(dtype)
+        tmp = pd.Series(np.random.randint(offset, M + offset, 10 ** 6))
+        self.s = tmp.astype(dtype)
         self.values = np.arange(M).astype(dtype)
 
     def time_isin(self, dtype, M, offset_factor):