fix pep8

Author: vladserkoff

pandas/tests/arrays/test_integer.py

@@ -621,7 +621,8 @@ def test_to_integer_array_float():
      ([False, True, np.nan], [0, 1, np.nan], Int64Dtype(), Int64Dtype()),
      ([False, True], [0, 1], None, Int64Dtype()),
      ([False, True, np.nan], [0, 1, np.nan], None, Int64Dtype())])
-def test_to_integer_array_bool(bool_values, int_values, target_dtype, expected_dtype):
+def test_to_integer_array_bool(bool_values, int_values, target_dtype,
+                               expected_dtype):
     result = integer_array(bool_values, dtype=target_dtype)
     assert result.dtype == expected_dtype
     expected = integer_array(int_values, dtype=target_dtype)