pyhocon

import os from pyhocon import ConfigFactory, HOCONConverter # Example HOCON string hocon_string = """ app { name = "MyApplication" version = "1.0.0" features = [ { id = 1, enabled = true }, { id = 2, enabled = false } ] environment = ${?ENV_NAME} # Optional environment variable substitution } """ # Parse from a string config_from_string = ConfigFactory.parse_string(hocon_string) print(f"Config from string: {config_from_string.get('app.name')}") # Set an environment variable for substitution demonstration os.environ['ENV_NAME'] = 'production' config_from_string = ConfigFactory.parse_string(hocon_string) print(f"Config environment: {config_from_string.get('app.environment')}") os.environ.pop('ENV_NAME') # Clean up # Create a dummy config file for parsing file_content = """ database { host = "localhost" port = 5432 user = "admin" } """ with open("config.conf", "w") as f: f.write(file_content) # Parse from a file config_from_file = ConfigFactory.parse_file("config.conf") print(f"Config from file: {config_from_file.get('database.host')}") # Convert a ConfigTree back to HOCON string hocon_output = HOCONConverter.to_hocon(config_from_string) print("\nConverted HOCON output:\n", hocon_output) # Clean up dummy file os.remove("config.conf")