# Path Configuration from tools.preprocess import * # Processing context trait = "Adrenocortical_Cancer" cohort = "GSE76019" # Input paths in_trait_dir = "../DATA/GEO/Adrenocortical_Cancer" in_cohort_dir = "../DATA/GEO/Adrenocortical_Cancer/GSE76019" # Output paths out_data_file = "./output/z1/preprocess/Adrenocortical_Cancer/GSE76019.csv" out_gene_data_file = "./output/z1/preprocess/Adrenocortical_Cancer/gene_data/GSE76019.csv" out_clinical_data_file = "./output/z1/preprocess/Adrenocortical_Cancer/clinical_data/GSE76019.csv" json_path = "./output/z1/preprocess/Adrenocortical_Cancer/cohort_info.json" # Step 1: Initial Data Loading from tools.preprocess import * # 1. Identify the paths to the SOFT file and the matrix file soft_file, matrix_file = geo_get_relevant_filepaths(in_cohort_dir) # 2. Read the matrix file to obtain background information and sample characteristics data background_prefixes = ['!Series_title', '!Series_summary', '!Series_overall_design'] clinical_prefixes = ['!Sample_geo_accession', '!Sample_characteristics_ch1'] background_info, clinical_data = get_background_and_clinical_data(matrix_file, background_prefixes, clinical_prefixes) # 3. Obtain the sample characteristics dictionary from the clinical dataframe sample_characteristics_dict = get_unique_values_by_row(clinical_data) # 4. Explicitly print out all the background information and the sample characteristics dictionary print("Background Information:") print(background_info) print("Sample Characteristics Dictionary:") print(sample_characteristics_dict) # Step 2: Dataset Analysis and Clinical Feature Extraction import re # 1. Gene Expression Data Availability is_gene_available = True # Background indicates gene expression microarrays were used. # 2. Variable Availability # Based on the provided Sample Characteristics Dictionary: # 0: histology: ACC (constant) # 1: Stage: I/II/III/IV # 2: efs.time # 3: efs.event # No explicit age or gender. Trait (Adrenocortical_Cancer) is constant "ACC" -> not usable. trait_row = None age_row = None gender_row = None # 2.2 Data Type Conversion def _after_colon(value: str) -> str: if value is None: return "" parts = str(value).split(":", 1) val = parts[1] if len(parts) > 1 else parts[0] return val.strip() def convert_trait(value): """ Binary: 1 = Adrenocortical cancer present, 0 = no cancer/benign/normal. Unknown -> None. """ v = _after_colon(value).lower() if not v: return None # Positive indicators pos_markers = ["acc", "adrenocortical carcinoma", "adrenocortical cancer", "carcinoma"] if any(tok == v or tok in v for tok in pos_markers): return 1 # Negative indicators neg_markers = ["normal", "control", "benign", "adenoma", "healthy", "non-cancer", "noncancer"] if any(tok in v for tok in neg_markers): return 0 return None def convert_age(value): """ Continuous: age in years (float). Tries to parse numeric; converts months/days to years if indicated. Unknown -> None. """ v = _after_colon(value).lower() if not v or v in {"na", "nan", "none", "unknown", ""}: return None # Find first float/integers in the string m = re.search(r"[-+]?\d*\.?\d+", v) if not m: return None num = float(m.group()) # Unit heuristics if "month" in v or "mo" in v: return num / 12.0 if "day" in v or "d " in v or v.endswith("d"): return num / 365.25 # Default assume years return num def convert_gender(value): """ Binary: female -> 0, male -> 1. Unknown -> None. """ v = _after_colon(value).lower() if not v: return None v = v.strip() if v in {"female", "f", "woman", "girl"} or "female" in v: return 0 if v in {"male", "m", "man", "boy"} or "male" in v: return 1 return None # 3. Save Metadata (initial filtering) is_trait_available = trait_row is not None _ = validate_and_save_cohort_info( is_final=False, cohort=cohort, info_path=json_path, is_gene_available=is_gene_available, is_trait_available=is_trait_available ) # 4. Clinical Feature Extraction # Skipped because trait_row is None (no usable trait variability).