# Path Configuration from tools.preprocess import * # Processing context trait = "Large_B-cell_Lymphoma" cohort = "GSE197977" # Input paths in_trait_dir = "../DATA/GEO/Large_B-cell_Lymphoma" in_cohort_dir = "../DATA/GEO/Large_B-cell_Lymphoma/GSE197977" # Output paths out_data_file = "./output/preprocess/3/Large_B-cell_Lymphoma/GSE197977.csv" out_gene_data_file = "./output/preprocess/3/Large_B-cell_Lymphoma/gene_data/GSE197977.csv" out_clinical_data_file = "./output/preprocess/3/Large_B-cell_Lymphoma/clinical_data/GSE197977.csv" json_path = "./output/preprocess/3/Large_B-cell_Lymphoma/cohort_info.json" # Get file paths for soft and matrix files soft_file, matrix_file = geo_get_relevant_filepaths(in_cohort_dir) # Get background info and clinical data from matrix file background_info, clinical_data = get_background_and_clinical_data(matrix_file) # Get unique values for each clinical feature row clinical_features = get_unique_values_by_row(clinical_data) # Print background info print("Background Information:") print(background_info) print("\nClinical Features and Sample Values:") print(json.dumps(clinical_features, indent=2)) # 1. Gene Expression Data Availability # Based on the series title and summary, this dataset studies tumor gene expression and immune cell signatures, # so it should contain gene expression data is_gene_available = True # 2. Data Availability and Type Conversion # 2.1 Row identifiers trait_row = 2 # bestresponse contains response to treatment (CR/PR vs PD/SD) age_row = None # Age data not available gender_row = None # Gender data not available # 2.2 Type conversion functions def convert_trait(value: str) -> int: """Convert treatment response to binary outcome Complete Response (CR) and Partial Response (PR) -> 1 (response) Stable Disease (SD) and Progressive Disease (PD) -> 0 (no response) """ if not value or 'bestresponse:' not in value: return None response = value.split('bestresponse:')[1].strip() if response in ['CR', 'PR']: return 1 elif response in ['SD', 'PD']: return 0 return None def convert_age(value: str) -> float: return None def convert_gender(value: str) -> int: return None # 3. Save initial metadata validate_and_save_cohort_info( is_final=False, cohort=cohort, info_path=json_path, is_gene_available=is_gene_available, is_trait_available=trait_row is not None ) # 4. Extract clinical features if trait_row is not None: clinical_features = geo_select_clinical_features( clinical_df=clinical_data, trait=trait, trait_row=trait_row, convert_trait=convert_trait, age_row=age_row, convert_age=convert_age, gender_row=gender_row, convert_gender=convert_gender ) # Preview the extracted features preview_dict = preview_df(clinical_features) # Save clinical data clinical_features.to_csv(out_clinical_data_file) # Extract gene expression data from matrix file genetic_data = get_genetic_data(matrix_file) # Print DataFrame info and dimensions to verify data structure print("DataFrame info:") print(genetic_data.info()) print("\nDataFrame dimensions:", genetic_data.shape) # Print an excerpt of the data to inspect row/column structure print("\nFirst few rows and columns of data:") print(genetic_data.head().iloc[:, :5]) # Print first 20 row IDs print("\nFirst 20 gene/probe IDs:") print(genetic_data.index[:20].tolist()) # The row indices shown are simple numeric values (1, 2, 3 etc) which are not gene symbols # We need to map these numeric identifiers to proper gene symbols for biological interpretation requires_gene_mapping = True # Report discovery of missing gene annotation print("Gene Annotation Analysis:") print("WARNING: Gene probe-to-symbol mapping information is not available in this SOFT file.") print("The annotation only contains signature names (e.g. TIS.IO360, APM.IO360) rather than human gene symbols.") # Update validation info to show dataset cannot be used due to missing gene mapping validate_and_save_cohort_info( is_final=False, cohort=cohort, info_path=json_path, is_gene_available=False, # Set to False since gene expression data is not mappable is_trait_available=trait_row is not None, note="Dataset contains numeric probe IDs but lacks gene symbol mapping information" )