el1xr_opt.Modules.oM_OutputData_duckdb# el1xr_opt.Modules.oM_OutputData_duckdb.safe_identifier(name)[source]# Make a SQL-safe identifier: only letters, digits, and underscores. (Codacy-friendly and prevents odd characters from leaking into identifiers.) Return type: str Parameters: name (str) el1xr_opt.Modules.oM_OutputData_duckdb.save_to_duckdb(DirName, CaseName, model, optmodel)[source]# Save optimization model data to a DuckDB database in a Codacy-compliant way (no formatted SQL strings).