為什么我錯了時間？

Question

這是我的代碼：

x = 10

def get_date(submission):
    time = submission.created
    time_created = datetime.datetime.fromtimestamp(time)
    time_current = datetime.datetime.now()
    inbetween = time_created - time_current
    inbetween_total = int(inbetween.total_seconds()) / 60
    # If submission is older than 10 minutes, return True, if it isn't, return false
    if inbetween_total > x:
        print(time_created)
        print(time_current)
        print(inbetween)
        print(inbetween_total)
        print(inbetween.total_seconds())
        return True
    else:
        print(inbetween)
        print(inbetween_total)
        print(inbetween.total_seconds())
        return False

打印是為了調試。 我試圖獲取介於time_created和time_current之間的分鍾，但是我從不到五分鍾的舊帖子中得到了類似這樣的怪異值：

2017-09-26 16:11:44
2017-09-26 08:29:22.995548
7:42:21.004452
462.35
27741.004452
True

Answer 1

fromtimestamp()可能正在傳遞一個Unix時代的時間，該時間應該是UTC（無時區）。 但是now()在本地時區。 要解決此問題，請改用utcnow() 。