Allow utils.Setting_ parse functions to throw detailed errors

1 files changed, 3 insertions, 0 deletions

diff --git a/src/utils/__init__.py b/src/utils/__init__.py
index 36157204..e9e7bee5 100644
--- a/src/utils/__init__.py
+++ b/src/utils/__init__.py
@@ -264,6 +264,9 @@ def is_ip(s: str) -> bool:
 def is_main_thread() -> bool:
     return threading.current_thread() is threading.main_thread()
 
+class SettingParseException(Exception):
+    pass
+
 class Setting(object):
     example: typing.Optional[str] = None
     def __init__(self, name: str, help: str=None, example: str=None):