需要解析，参数1必须具有“write”方法。把字典编成一个cs

Question

我似乎不能让我的代码工作，它一直给我相同的'参数1必须有'写'方法

import csv
tank1 = [{'tank':1, 'product':['condenstate'], 'temp':12,'ullage':21000, 'level':70000}]
tank2 = [{'tank':2, 'product':['condenstate'], 'temp':12,'ullage':21000, 'level':70000}]
key1 = tank1,tank2[0].keys()
with open('motherwell.csv','w',newline='') as output_file:
    writer = csv.writer 

    writer = csv.writer(output_file, key1)
    writer = csv.writer(key1)

Answer 1

不确定你想达到什么目标，但你可能只需要：

with open('motherwell.csv','w', newline='') as output_file:
    writer = csv.writer(output_file)
    writer.writerow(tank1)
    writer.writerow(tank2)

注意：对于Python3，对于Python2，您需要以二进制文件的形式打开文件（wb）。在