def list_edges(self, *, axis: int) -> List[str]:
deprecated("<STR_LIT>")<EOL>if axis == <NUM_LIT:0>:<EOL><INDENT>return self.row_graphs.keys()<EOL><DEDENT>elif axis == <NUM_LIT:1>:<EOL><INDENT>return self.col_graphs.keys()<EOL><DEDENT>else:<EOL><INDENT>return []<EOL><DEDENT>
**DEPRECATED** - Use `ds.row_graphs.keys()` or `ds.col_graphs.keys()` instead