Open a raw data item, guessing the AbstractRawDataset instance that should be used based on available plug-ins.
This function can also be used as a context manager:
with open_raw('.') as dset: ...
Parameters: path (path-like) – Path to the file/folder containing the raw data. Returns: raw – The raw dataset. If no format could be guessed, an RuntimeError is raised. Return type: AbstractRawDataset instance Raises: RuntimeError : if the data format could not be guessed.