Function start_and_end_file

mne/_fiff/write.py:315–319

Start and (if successfully written) close the file.

(fname, id_=None, *, overwrite=True)

@contextmanager
def start_and_end_file(fname, id_=None, *, overwrite=True):
    """Start and (if successfully written) close the file."""
    with start_file(fname, id_=id_, overwrite=overwrite) as fid:
        yield fid
        end_file(fid)  # we only hit this line if the yield does not err


def check_fiff_length(fid, close=True):