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21 lines
706 B
Python
21 lines
706 B
Python
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import datetime
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from mishards import exceptions
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def format_date(start, end):
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return ((start.year - 1900) * 10000 + (start.month - 1) * 100 + start.day,
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(end.year - 1900) * 10000 + (end.month - 1) * 100 + end.day)
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def range_to_date(range_obj, metadata=None):
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try:
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start = datetime.datetime.strptime(range_obj.start_date, '%Y-%m-%d')
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end = datetime.datetime.strptime(range_obj.end_date, '%Y-%m-%d')
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assert start < end
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except (ValueError, AssertionError):
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raise exceptions.InvalidRangeError('Invalid time range: {} {}'.format(
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range_obj.start_date, range_obj.end_date),
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metadata=metadata)
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return format_date(start, end)
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