qsrlib_utils.utils module¶

qsrlib_utils.utils.flatten_list(l)[source]¶

Flatten an irregular list, i.e. a list containing a mixture of iteratable and non-iteratable items, returning a generator object.

Parameters:	l (list or tuple) – The list to flatten.
Returns:	Flattened list as a generator. Use list(flatten_list(l)) to get a list back.
Return type:	generator

qsrlib_utils.utils.isnan(x)[source]¶

Check if nan.

Parameters:	x (int or float) – The value to be checked.
Returns:	Whether nan or not.
Return type:	bool

qsrlib_utils.utils.load_dynamic_args_from_file(path)[source]¶

Load dynamic_args from a yaml file.

Parameters:	path (str) – The filename including its path.
Returns:

qsrlib_utils.utils.merge_world_qsr_traces(world_qsr_traces, qsr_type='')[source]¶

Merge a list of traces into one world_qsr_trace. It offers no protection versus overwriting previously existing relations.

Parameters:	world_qsr_traces (list or tuple) – The World_QSR_Trace objects to be merged. qsr_type (str) – The QSR type of the merged object.
Returns:	The merged world_qsr_traces.
Return type:	World_QSR_Trace