meridian.data.time_coordinates.normalize_date_interval

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Normalizes representations of a date interval into a tuple of dates.

meridian.data.time_coordinates.normalize_date_interval(
    date_interval: meridian.data.time_coordinates.DateInterval
) -> tuple[datetime.date, datetime.date]

A date interval here is a tuple of [start_date, end_date) where:

• start_date is inclusive and end_date is exclusive.
• Both are polymorphic, taking the form of either:
  • datetime.datetime (only the date component will be used)
  • datetime.date (the normalized form)
  • np.datetime64 (only the date component will be used)
  • str (will be parsed as "YYYY-mm-dd" or else throws)

In all instances, the given date interval will be normalized as a tuple of datetime.dates.