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24 lines
668 B
Python
24 lines
668 B
Python
5 years ago
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import re
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from datetime import timedelta
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time_regex = re.compile(r'((?P<days>\d+?)[Dd])?((?P<hours>\d+?)[Hh])?((?P<minutes>\d+?)[Mm])?((?P<seconds>\d+?)[Ss])?')
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def parse_duration(dur_string: str) -> timedelta:
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"""
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Parses the dur_string into a duration in the format <days>d<hours>h<minutes>m<seconds>s.
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Not every value must be present
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:param dur_string:
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:return:
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"""
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parts = time_regex.match(dur_string)
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if not parts:
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return timedelta()
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parts = parts.groupdict()
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time_params = {}
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for name, param in parts.items():
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if param:
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time_params[name] = int(param)
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return timedelta(**time_params)
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