題目

給定下列多種的營業時間格式:

Mon, Wed, Fri 08:00 - 12:00 / Tue, Thur 14:00 - 18:00
Mon - Fri 08:00 - 17:00
Mon - Fri 08:00 - 17:00
Mon - Fri 08:00 - 17:00 / Sat, Sun 08:00 - 12:00
Mon - Fri 08:00 - 17:00
Mon - Fri 08:00 - 17:00 / Sat, Sun 08:00 - 12:00
Mon - Fri 08:00 - 17:00 / Sat, Sun 08:00 - 12:00
Fri - Sun 20:00 - 02:00
Mon, Wed, Fri 08:00 - 12:00 / Tue, Thur 14:00 - 18:00
Mon, Wed, Fri 08:00 - 12:00 / Tue, Thur 14:00 - 18:00
Mon - Fri 08:00 - 17:00 / Sat, Sun 08:00 - 12:00
Mon - Wed 08:00 - 17:00 / Thur, Sat 20:00 - 02:00
Mon - Wed 08:00 - 17:00 / Thur, Sat 20:00 - 02:00
Mon - Wed 08:00 - 17:00 / Thur, Sat 20:00 - 02:00
Mon, Wed, Fri 08:00 - 12:00 / Tue, Thur 14:00 - 18:00
Mon, Wed, Fri 20:00 - 02:00
Mon, Wed, Fri 20:00 - 02:00
Mon - Fri 08:00 - 17:00
Mon, Wed, Fri 20:00 - 02:00
Fri - Sun 20:00 - 02:00

請輸出:

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"""
例如: [1, 3, 5]['08:00', '12:00']
代表營業時間為週一、三、五的 08:00 - 12:00
"""

[([1, 3, 5], ['08:00', '12:00']), ([2, 4], ['14:00', '18:00'])]
[([1, 2, 3, 4, 5], ['08:00', '17:00'])]
[([1, 2, 3, 4, 5], ['08:00', '17:00'])]
[([1, 2, 3, 4, 5], ['08:00', '17:00']), ([6, 7], ['08:00', '12:00'])]
[([1, 2, 3, 4, 5], ['08:00', '17:00'])]
[([1, 2, 3, 4, 5], ['08:00', '17:00']), ([6, 7], ['08:00', '12:00'])]
[([1, 2, 3, 4, 5], ['08:00', '17:00']), ([6, 7], ['08:00', '12:00'])]
[([5, 6, 7], ['20:00', '02:00'])]
[([1, 3, 5], ['08:00', '12:00']), ([2, 4], ['14:00', '18:00'])]
[([1, 3, 5], ['08:00', '12:00']), ([2, 4], ['14:00', '18:00'])]
[([1, 2, 3, 4, 5], ['08:00', '17:00']), ([6, 7], ['08:00', '12:00'])]
[([1, 2, 3], ['08:00', '17:00']), ([4, 6], ['20:00', '02:00'])]
[([1, 2, 3], ['08:00', '17:00']), ([4, 6], ['20:00', '02:00'])]
[([1, 2, 3], ['08:00', '17:00']), ([4, 6], ['20:00', '02:00'])]
[([1, 3, 5], ['08:00', '12:00']), ([2, 4], ['14:00', '18:00'])]
[([1, 3, 5], ['20:00', '02:00'])]
[([1, 3, 5], ['20:00', '02:00'])]
[([1, 2, 3, 4, 5], ['08:00', '17:00'])]
[([1, 3, 5], ['20:00', '02:00'])]
[([5, 6, 7], ['20:00', '02:00'])]


解法

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SHORT_WEEK_DICT = {
    'Mon': 1,
    'Tue': 2,
    'Wed': 3,
    'Thur': 4,
    'Fri': 5,
    'Sat': 6,
    'Sun': 7,
}


def parse_weeks_and_times(opening_hours):
    # 以/符號進行分割 Mon, Wed, Fri 08:00 - 12:00 / Tue, Thur 14:00 - 18:00
    results = []
    for item in opening_hours.split('/'):
        cols = item.strip().split(' ')  # [::-1]

        open_and_close_hours = []  # [open_at, close_at]
        open_and_close_hours.append(cols.pop())
        cols.pop()
        open_and_close_hours.append(cols.pop())
        open_and_close_hours.reverse()
        # open_and_close_time = sorted(open_and_close_hours)

        weeks = []  # [1, 2, 3, 4, 5, 6, 7]
        if '-' in cols:  # 解析區段星期， ['Mon', '-', 'Fri']
            for week_id in range(SHORT_WEEK_DICT[cols[0]], 1 + SHORT_WEEK_DICT[cols[-1]]):
                weeks.append(week_id)
        else:  # 解析單一星期， ['Mon,', 'Wed,', 'Fri']
            for week in cols:
                weeks.append(SHORT_WEEK_DICT[week.replace(',', '')])
                
        results.append((weeks, open_and_close_hours))
        
    return results


rows = """
Mon, Wed, Fri 08:00 - 12:00 / Tue, Thur 14:00 - 18:00
Mon - Fri 08:00 - 17:00
Mon - Fri 08:00 - 17:00
Mon - Fri 08:00 - 17:00 / Sat, Sun 08:00 - 12:00
Mon - Fri 08:00 - 17:00
Mon - Fri 08:00 - 17:00 / Sat, Sun 08:00 - 12:00
Mon - Fri 08:00 - 17:00 / Sat, Sun 08:00 - 12:00
Fri - Sun 20:00 - 02:00
Mon, Wed, Fri 08:00 - 12:00 / Tue, Thur 14:00 - 18:00
Mon, Wed, Fri 08:00 - 12:00 / Tue, Thur 14:00 - 18:00
Mon - Fri 08:00 - 17:00 / Sat, Sun 08:00 - 12:00
Mon - Wed 08:00 - 17:00 / Thur, Sat 20:00 - 02:00
Mon - Wed 08:00 - 17:00 / Thur, Sat 20:00 - 02:00
Mon - Wed 08:00 - 17:00 / Thur, Sat 20:00 - 02:00
Mon, Wed, Fri 08:00 - 12:00 / Tue, Thur 14:00 - 18:00
Mon, Wed, Fri 20:00 - 02:00
Mon, Wed, Fri 20:00 - 02:00
Mon - Fri 08:00 - 17:00
Mon, Wed, Fri 20:00 - 02:00
Fri - Sun 20:00 - 02:00
""".strip().split('\n')

for row in rows:
    result = parse_weeks_and_times(row)
    print(result)

Keyword

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演算法, Algorithm, al-go-rithm
解法, Solution, solu-tion
營業時間, Opening Hours, open-ing hours