hierarchical-conf

import os from pathlib import Path from hierarchical_conf.hierarchical_conf import HierarchicalConf # Create dummy config files project_root = Path(os.getcwd()) / 'my_configs' project_root.mkdir(exist_ok=True) (project_root / 'dev_conf.yml').write_text('database: { host: dev_db, port: 5432 }\nlog_level: DEBUG') (project_root / 'production_conf.yml').write_text('database: { host: prod_db, port: 5432 }\nlog_level: INFO') # Set environment variable (simulate 'dev' environment) os.environ['ENVIRONMENT'] = 'dev' # Initialize HierarchicalConf hconf = HierarchicalConf(conf_files_paths=[str(project_root)]) # Get configuration for 'database' db_config = hconf.get_config('database') print(f"Database config (dev): {db_config}") # Get configuration for 'log_level' log_level = hconf.get_config('log_level') print(f"Log level (dev): {log_level}") # Switch environment to production os.environ['ENVIRONMENT'] = 'production' # Re-initialize to pick up new environment (or load another instance) hconf_prod = HierarchicalConf(conf_files_paths=[str(project_root)]) prod_db_config = hconf_prod.get_config('database') print(f"Database config (production): {prod_db_config}") prod_log_level = hconf_prod.get_config('log_level') print(f"Log level (production): {prod_log_level}") # Clean up dummy files # os.remove(project_root / 'dev_conf.yml') # os.remove(project_root / 'production_conf.yml') # os.rmdir(project_root)