98 lines
2.8 KiB
Python
98 lines
2.8 KiB
Python
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# -*- coding: UTF-8 -*-
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"""
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@Project -> File ：IoD_data_analysis_tool -> timeutil
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@IDE ：PyCharm
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@Author ：rengengchen
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@Date ：2022/4/26 10:02
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@Desc ：
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"""
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import datetime
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import types
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import typing
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from dateutil import parser
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class cnparserinfo(parser.parserinfo):
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"""
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匹配中文日期格式
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用法:
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from dateutil import parser
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parser.parse('1998年12月11日 8点20分30秒', cnparserinfo())
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"""
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parser.parserinfo.JUMP.extend('年月日')
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WEEKDAYS = [list(weekdays) for weekdays in parser.parserinfo.WEEKDAYS]
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WEEKDAYS[0].extend(('星期一', '周一'))
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WEEKDAYS[1].extend(('星期二', '周二'))
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WEEKDAYS[2].extend(('星期三', '周三'))
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WEEKDAYS[3].extend(('星期四', '周四'))
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WEEKDAYS[4].extend(('星期五', '周五'))
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WEEKDAYS[5].extend(('星期六', '周六'))
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WEEKDAYS[6].extend(('星期天', '周日', '周天', '周末'))
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WEEKDAYS = [tuple(weekdays) for weekdays in WEEKDAYS]
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# MONTHS = [list(months) for months in parser.parserinfo.MONTHS]
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# MONTHS[0].extend(('一月', '1月'))
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# MONTHS[1].extend(('二月', '2月'))
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# MONTHS[2].extend(('三月', '3月'))
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# MONTHS[3].extend(('四月', '4月'))
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# MONTHS[4].extend(('五月', '5月'))
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# MONTHS[5].extend(('六月', '6月'))
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# MONTHS[6].extend(('七月', '7月'))
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# MONTHS[7].extend(('八月', '8月'))
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# MONTHS[8].extend(('九月', '9月'))
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# MONTHS[9].extend(('十月', '10月'))
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# MONTHS[10].extend(('十一月', '11月'))
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# MONTHS[11].extend(('十二月', '12月'))
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# MONTHS = [tuple(months) for months in MONTHS]
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HMS = [list(hms) for hms in parser.parserinfo.HMS]
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HMS[0].extend('时点')
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HMS[1].append('分')
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HMS[2].append('秒')
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HMS = [tuple(hms) for hms in HMS]
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AMPM = [list(ampm) for ampm in parser.parserinfo.AMPM]
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AMPM[0].append('上午')
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AMPM[1].append('下午')
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AMPM = [tuple(ampm) for ampm in AMPM]
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def __init__(self, dayfirst=False, yearfirst=False):
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super().__init__(dayfirst, yearfirst)
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def utctimestamp():
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"""
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@return: utc时间戳
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"""
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return int(datetime.datetime.utcnow().timestamp())
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def timestamp2datetime(ts: float):
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return datetime.datetime.fromtimestamp(ts)
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def timestamp2str(ts: float, fmt: str = '%F %H:%M:%S'):
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"""
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@param ts: timestamp
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@param fmt: format
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"""
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return datetime.datetime.strftime(timestamp2datetime(ts), fmt)
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cnparser = cnparserinfo()
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def str2datetime(datetime_str: str, fmt: str = None):
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if fmt:
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return datetime.datetime.strptime(datetime_str, fmt)
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return parser.parse(datetime_str, cnparser)
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def int2date(date_int: int):
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return str2datetime(str(date_int), '%Y%m%d')
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def date2int(a: typing.Union[datetime.datetime, datetime.date]):
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return int(a.strftime('%Y%m%d'))
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