panel1 =pd.Panel({"one": pd.DataFrame([[1, 2, 3],[4,5,6]],index=["a","b"], columns=["h","g", "i"]), "two": pd.DataFrame([[11, 23, 34],[44,54,64]],index=["a","b"], columns=["h","g", "i"])})

# panel转json

df = panel1.to_frame()    #pandas中不支持panel直接转成json,需要先转成dataframe,再去转成json

json_str = df.to_json(orient="table")    #注意此处的"table"使得df的行列名信息得到很好的保留

# json还原成panel

df_convert = pd.read_json(json_str,orient="table") #先转化成df

panel_convert = df_convert.to_panel() print(panel_convert) #再转化为panel