def test_json_list(self):
txt = df1.to_json(pretty=False)
df2 = Table.from_json(txt)
self.assertEqual(df2.columns, cols)
self.assertEqual(df2.rowcnt, df1.rowcnt)
self.assertEqual(df2['weight'].sum(), df1['weight'].sum())
def test_json_dict_pretty(self):
txt = df1.to_json(as_dict=True, pretty=True)
df2 = Table.from_json(txt)
self.assertEqual(df2.columns, cols)
self.assertEqual(df2.rowcnt, df1.rowcnt)
self.assertEqual(df2['weight'].sum(), df1['weight'].sum())