Fix AttributeError in field_parsing.py (#251)

lebrice · web-flow · commit 4b9c022c4a93 · 2023-04-27T14:59:21.000-04:00
Signed-off-by: Fabrice Normandin &lt;normandf@mila.quebec&gt;
diff --git a/simple_parsing/wrappers/field_parsing.py b/simple_parsing/wrappers/field_parsing.py
@@ -172,7 +172,9 @@ def _try_functions(val: Any) -> Union[T, Any]:
             f"Couldn't parse value {val}, returning the value as-is. (exceptions: {exceptions})"
         )
 
-    _try_functions.__name__ = "Try<" + " and ".join(str(func.__name__) for func in funcs) + ">"
+    _try_functions.__name__ = (
+        "Try<" + " and ".join(str(getattr(func, "__name__", func)) for func in funcs) + ">"
+    )
     return _try_functions
 
 

Original file line number	Diff line number	Diff line change
`@@ -172,7 +172,9 @@ def _try_functions(val: Any) -> Union[T, Any]:`
`172`	`172`	`f"Couldn't parse value {val}, returning the value as-is. (exceptions: {exceptions})"`
`173`	`173`	`)`
`174`	`174`
`175`		`- _try_functions.__name__ = "Try<" + " and ".join(str(func.__name__) for func in funcs) + ">"`
	`175`	`+ _try_functions.__name__ = (`
	`176`	`+ "Try<" + " and ".join(str(getattr(func, "__name__", func)) for func in funcs) + ">"`
	`177`	`+ )`
`176`	`178`	`return _try_functions`
`177`	`179`
`178`	`180`