.. py:module:: niscope :noindex:
.. py:currentmodule:: niscope.Session
Repeated capabilities attributes are used to set the channel_string parameter to the underlying driver function call. This can be the actual function based on the :py:class:`Session` method being called, or it can be the appropriate Get/Set Attribute function, such as
niScope_SetAttributeViInt32()
.Repeated capabilities attributes use the indexing operator
[]
to indicate the repeated capabilities. The parameter can be a string, list, tuple, or slice (range). Each element of those can be a string or an integer. If it is a string, you can indicate a range using the same format as the driver:'0-2'
or'0:2'
Some repeated capabilities use a prefix before the number and this is optional
.. py:attribute:: niscope.Session.channels[] .. code:: python session.channels['0-2'].channel_enabled = True passes a string of :python:`'0, 1, 2'` to the set attribute function.
.. py:attribute:: niscope.Session.instruments[] .. code:: python session.instruments['0-2'].channel_enabled = True passes a string of :python:`'0, 1, 2'` to the set attribute function.