如何将日期字符串转换为日期对象?

时间:2019-04-17 14:53:59

标签: python python-3.x date

我正在做a chatbot to book rooms。我创建了一个函数来检查在数据库中查找的房间是否空闲。在某些时候,我尝试将from_pendulum_to_tupple(day_startinghour)的{​​{1}}实例转换为day_startinghour

2019-04-18T14:00:00+00:00

但是我有一个AttributeError: def from_pendulum_to_tupple(date): print("date: ") print(date) print("type : " + str(type(date))) year = date.year month = date.month day = date.day hour = date.hour minute = date.minute return (year, month, day, hour, minute) 对象没有属性str。确实,错误消息是:

  

文件   “ C:\ Users \ antoi \ Documents \ Programming \ Nathalie \ 18_2_2019 \ starter-pack-rasa-stack \ actions.py”,   43行               booking_answer = make_a_booking(名称房间,日期,小时开始时间,持续时间)             文件“ C:\ Users \ antoi \ Documents \ Programming \ Nathalie \ 18_2_2019 \ starter-pack-rasa-stack \ booking.py”,   第94行,在make_a_booking中               room_available = is_the_room_available(name_room,day_only,pendulum_combined_day_and_hour_start,           pendulum_combined_day_and_hour_end,cnx)             文件“ C:\ Users \ antoi \ Documents \ Programming \ Nathalie \ 18_2_2019 \ starter-pack-rasa-stack \ booking.py”,   第52行,在           is_the_room_available               starting_hour_list.append(from_pendulum_to_tupple(start_time))             文件“ C:\ Users \ antoi \ Documents \ Programming \ Nathalie \ 18_2_2019 \ starter-pack-rasa-stack \ booking.py”,   第14行           from_pendulum_to_tupple               年= date.year           AttributeError:“ str”对象没有属性“ year”           127.0.0.1--[2019-04-17 16:42:01]“ POST / webhook HTTP / 1.1” 500412 1.050171

year是使用day_startinghour创建的,它需要腾出空间,一天和一个小时才能调用上述函数,以了解是否在我们要预订的时间使用了房间:

make_a_booking

1 个答案:

答案 0 :(得分:0)

使用dparser

import dateutil.parser as dparser

def from_pendulum_to_tupple(date):
    print("date: {}".format(date))
    date = dparser.parse(date,fuzzy=True)
    year = date.year
    month = date.month
    day = date.day
    hour = date.hour
    minute = date.minute
    return (year, month, day, hour, minute)

s = '2019-04-18T14:00:00+00:00'
print(from_pendulum_to_tupple(s))

输出

date: 2019-04-18T14:00:00+00:00
(2019, 4, 18, 14, 0)
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