Wrong indenting for `get_acquisition_metadata()`

[ehrenfeu]

Currently get_acquisition_metadata() is nested inside find_dataset(), and even after the return statement, effectively making it unreachable.

I guess this is simply an indentation error...?

Originally posted by @ehrenfeu in #49 (comment)

python-imcflibs/src/imcflibs/imagej/omerotools.py

Lines 211 to 291 in bf97721

	def find_dataset(client, dataset_id):
	"""Retrieve a dataset (wrapper) from the OMERO server.
	Parameters
	----------
	client : fr.igred.omero.Client
	The client object used to connect to the OMERO server.
	dataset_id : int
	The ID of the dataset to retrieve.
	Returns
	-------
	fr.igred.omero.repositor.DatasetWrapper
	The dataset wrapper retrieved from the server.
	"""
	# Fetch the dataset from the OMERO server using the provided dataset ID
	return client.getDataset(Long(dataset_id))
	def get_acquisition_metadata(user_client, image_wpr):
	"""Get acquisition metadata from OMERO based on an image ID.
	Parameters
	----------
	user_client : fr.igred.omero.Client
	Client used for login to OMERO
	image_wpr : fr.igred.omero.repositor.ImageWrapper
	Wrapper to the image for the metadata
	Returns
	-------
	dict
	{
	objective_magnification : float,
	objective_na : float,
	acquisition_date : str,
	acquisition_date_number : str,
	}
	"""
	ctx = user_client.getCtx()
	instrument_data = (
	user_client.getGateway()
	.getMetadataService(ctx)
	.loadInstrument(image_wpr.asDataObject().getInstrumentId())
	)
	objective_data = instrument_data.copyObjective().get(0)
	metadata = {}
	metadata["objective_magnification"] = (
	objective_data.getNominalMagnification().getValue()
	if objective_data.getNominalMagnification() is not None
	else 0
	)
	metadata["objective_na"] = (
	objective_data.getLensNA().getValue()
	if objective_data.getLensNA() is not None
	else 0
	)
	if image_wpr.getAcquisitionDate() is None:
	if image_wpr.asDataObject().getFormat() == "ZeissCZI":
	field = "Information|Document|CreationDate"
	date_field = get_info_from_original_metadata(
	user_client, image_wpr, field
	)
	metadata["acquisition_date"] = date_field.split("T")[0]
	metadata["acquisition_date_number"] = int(
	metadata["acquisition_date"].replace("-", "")
	)
	else:
	metadata["acquisition_date"] = "NA"
	metadata["acquisition_date_number"] = 0
	else:
	sdf = SimpleDateFormat("yyyy-MM-dd")
	metadata["acquisition_date"] = sdf.format(image_wpr.getAcquisitionDate())
	metadata["acquisition_date_number"] = int(
	metadata["acquisition_date"].replace("-", "")
	)
	return metadata