Fix autopep8 error
@@ -370,6 +370,7 @@ def result_type(*arrays_and_dtypes):
dtype_arrays = [getattr(a, 'dtype', a) for a in arrays_and_dtypes]
return numpy.result_type(*dtype_arrays)
+
from numpy import min_scalar_type # NOQA
from numpy import obj2sctype # NOQA
from numpy import promote_types # NOQA
