fixed error message. do not show memory location. added flagForceFail()

saqc/core/core.py

@@ -30,7 +30,7 @@ def _handleErrors(exc, func, field, policy):
     if func.lineno is not None and func.expr is not None:
         msg += f"Config line {func.lineno}: '{func.expr}', "
     else:
-        msg += f"Function: '{func.func}', parameters: '{func.kwargs}', "
+        msg += f"Function: {func.func.__name__ }(), parameters: '{func.kwargs}', "
     msg += f"Exception:\n{type(exc).__name__}: {exc}"
 
     if policy == "ignore":

saqc/funcs/functions.py

@@ -290,6 +290,13 @@ def flagDummy(data, field, flagger, **kwargs):
     return data, flagger
 
 
+@register
+def flagForceFail(data, field, flagger, **kwargs):
+    """ Raise a RuntimeError. """
+    raise RuntimeError("Works as expected :D")
+    return data, flagger
+
+
 @register
 def flagManual(data, field, flagger, mdata, mflag: Any = 1, method="plain", **kwargs):
     """ Flag data by given manual data.