def stuff_tree_into_trans(trans: Ledger, tree: Tree) -> pd.DataFrame:
"""Convert the tree into full account name format and add/update the
full account field in trans accordingly.
This should probably be a static method on TransFrame, once that Class exists."""
paths = tree.get_dict_of_paths()
trans[CONST["fan_col"]] = trans[CONST["account_col"]].map(paths)
return trans
