diff options
Diffstat (limited to 'python/vyos/utils')
| -rw-r--r-- | python/vyos/utils/io.py | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/python/vyos/utils/io.py b/python/vyos/utils/io.py index e34a1ba32..74099b502 100644 --- a/python/vyos/utils/io.py +++ b/python/vyos/utils/io.py @@ -13,6 +13,8 @@ # You should have received a copy of the GNU Lesser General Public # License along with this library. If not, see <http://www.gnu.org/licenses/>. +from typing import Callable + def print_error(str='', end='\n'): """ Print `str` to stderr, terminated with `end`. @@ -73,7 +75,8 @@ def is_dumb_terminal(): import os return os.getenv('TERM') in ['vt100', 'dumb'] -def select_entry(l: list, list_msg: str = '', prompt_msg: str = '') -> str: +def select_entry(l: list, list_msg: str = '', prompt_msg: str = '', + list_format: Callable = None,) -> str: """Select an entry from a list Args: @@ -87,7 +90,10 @@ def select_entry(l: list, list_msg: str = '', prompt_msg: str = '') -> str: en = list(enumerate(l, 1)) print(list_msg) for i, e in en: - print(f'\t{i}: {e}') + if list_format: + print(f'\t{i}: {list_format(e)}') + else: + print(f'\t{i}: {e}') select = ask_input(prompt_msg, numeric_only=True, valid_responses=range(1, len(l)+1)) return next(filter(lambda x: x[0] == select, en))[1] |