在python csv writer中用0或null填充空列值

试试这样的东西,

with open(f'{store_data}/test.csv', 'w', encoding='utf-8') as dataFile:
    task_data = MonitorItem.objects.all()
    wr = csv.writer(dataFile)
    # wr.writerow(taskHeaders)
    for t in task_data:
        x = t.x or "0"
        y = t.y or "0"
        z = t.z or "0"
        wr.writerow([x, y, z])

这里 x = t.x or "0" 是对…的渴望

if t.x:
    x = t.x
else:
    x = "0"

希望这有帮助!!