np.array(result, dtype=my_dtype) =
array([ (datetime.datetime(2012, 9, 9, 0, 0), datetime.datetime(2012, 9, 8, 15, 10)),
dtype=[('Date', ('<M8[us]', {})), ('Forecasting', ('<M8[us]', {})),

test = pandas.DataFrame(np.array(result, dtype=my_dtype))
test['Date'] =
1970-01-16 14:12:28.800000

test['Forecasting'] =
1970-01-16 14:11:57