[DOC] Series Selector dictionary

[vikashg]

Report incorrect documentation

Location of incorrect documentation

monai-deploy-app-sdk/monai/deploy/operators/dicom_series_selector_operator.py

Line 48 in 7c6c710

An example selection rules:

Describe the problems or issues found in the documentation
The rules specified are not very clear. What is CT Series 1 and CT Series 2. >

Steps taken to verify documentation is incorrect
I wrote a series selector for my application and I get the following error

	data_loader = DICOMDataLoaderOperator()
	data_study_list = data_loader.load_data_to_studies(dcm_dir)
	study_list = '{"selections" : [ \
					{"name" : "Mammo Series 1", \
					"conditions" :{ \
					"SeriesDescription": "(?i)^CC",\
					"Modality": "MG"}\
					}]}'
	study_selector_json = json.loads(study_list)
	study_selector_op = DICOMSeriesSelectorOperator(study_selector_json)
	selector = DICOMSeriesSelectorOperator()
	print(type(study_selector_json))
	selected_study = selector.filter(study_selector_json, data_study_list)

I get the following error

{'selections': [{'name': 'Mammo Series 1', 'conditions': {'SeriesDescription': '(?i)^CC', 'Modality': 'MG'}}]}
Traceback (most recent call last):
  File "test.py", line 63, in <module>
    main()
  File "test.py", line 49, in main
    study_selector_op = DICOMSeriesSelectorOperator(study_selector_json)
  File "/workspace/app/monai-deploy-app-sdk/monai/deploy/operators/dicom_series_selector_operator.py", line 82, in __init__
    self._rules_json_str = rules if rules and rules.strip() else None
AttributeError: 'dict' object has no attribute 'strip'

[MMelQin]

The constructor of DICOMSeriesSelectorOperator takes in JSON text, not loaded JSON object. In the example,
instead of study_selector_op = DICOMSeriesSelectorOperator(study_selector_json)
please use study_selector_op = DICOMSeriesSelectorOperator(study_list)