def list_metrics():
for name, operator in ALL_OPERATORS.items():<EOL><INDENT>print(f"<STR_LIT>")<EOL>if len(operator.cls.metrics) > <NUM_LIT:0>:<EOL><INDENT>print(<EOL>tabulate.tabulate(<EOL>headers=("<STR_LIT:Name>", "<STR_LIT>", "<STR_LIT>"),<EOL>tabular_data=operator.cls.metrics,<EOL>tablefmt=DEFAULT_GRID_STYLE,<EOL>)<EOL>)<EOL><DEDENT><DEDENT>
List metrics available.