标签:数据 city name int Plan 批量 gen response cts
从numpy的int64 转化成的decimal是不支持的,意思就是说不能直接转换。
df_datas = pd.read_excel(excel_file)
nrows=df_datas.shape[0]
ncols=df_datas.columns.size
index_list = df_datas.index
for index in index_list:
data = df_datas.loc[index]
#去PowerPlant表中检索电厂ID和表中的ID值的电厂信息
obj = PowerPlant.objects.filter(plant_id = data.id).first()
#写入到数据库
PowerPlant.objects.create(
time = data.time,
plant_id=data.id,
plant_name = obj.plant_name,
plant_type = obj.plant_type,
plant_capacity = obj.plant_capacity,
plant_status = obj.plant_status,
plant_generated_energy=data.output.astype(Decimal),
plant_electrical_consumption=data.consumption.astype(Decimal),
plant_standard_coal_consumption=data.standard.astype(Decimal),
plant_raw_coal_consumption=data.raw.astype(Decimal),
plant_fuel_consumption=data.fuel.astype(Decimal))
data = {'code':200,'msg':"批量上报成功!"}
return JsonResponse(data)
这里使用了.astype(Decimal)
进行格式转换成float
TypeError:conversion form numpy.int64 to Decimal is not supported
标签:数据 city name int Plan 批量 gen response cts
原文地址:https://www.cnblogs.com/Zhao159461/p/11966809.html