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ecflow.RepeatDateTime
/////////////////////
.. py:class:: RepeatDateTime
:module: ecflow
Bases: :py:class:`~Boost.Python.instance`
Allows a :term:`node` to be repeated based on date+time instants (using yyyymmddTHHMMSS format).
A node can only have one :term:`repeat`.
The repeat name can be referenced in :term:`trigger` expressions.
The trigger expression referencing a RepeatDate will use date arithmetic
Here (/suite/family:YMD + 1) uses date arithmetic only, the result is still an integer
trigger /suite/family:YMD + 1 > 20190101
Constructor::
RepeatDateTime(variable, start, end[, step])
string variable: The name of the repeat. The Repeat can referenced in
in trigger expressions using the variable name
int start: Start date+time instant, formatted as yyyymmddTHHMMSS
int end: End date+time instant, formatted as yyyymmddTHHMMSS
int step: The increment duration used to update the instant when iterating
Formatted as HH:MM.SS, if not provided default delta is '24:00:00'.
Exception:
- Throws a RuntimeError if start/end are not valid date+time instants
- Throws a RuntimeError if delta is not a valid duration
Usage:
.. code-block:: python
rep = RepeatDateTime('DATETIME', '20050130T000000', '20050203T000000')
rep = RepeatDateTime('DATETIME', '20050130T000000', '20050203T000000', '48:00:00')
t = Task('t1',
RepeatDateTime('DATETIME', '20050130T000000', '20050203T120000', '1:00:00'))
.. py:method:: RepeatDateTime.end( (RepeatDateTime)arg1) -> int :
:module: ecflow
Return the end date as an integer (i.e. seconds since 19700101T000000)
.. py:method:: RepeatDateTime.name( (RepeatDateTime)arg1) -> str :
:module: ecflow
Return the name of the repeat.
.. py:method:: RepeatDateTime.start( (RepeatDateTime)arg1) -> int :
:module: ecflow
Return the start date as an integer (i.e. seconds since 19700101T000000)
.. py:method:: RepeatDateTime.step( (RepeatDateTime)arg1) -> int :
:module: ecflow
Return the step increment (in seconds). This is used to update the repeat, until end instant is reached
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