Warn if float match doesn't have either rtol or atol

inducer · Aug 11, 2015 · 52ae311 · dzhuang · Aug 11, 2015 · inducer
1 parent 387426b
commit 52ae311
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/course/page/text.py b/course/page/text.py
@@ -381,6 +381,14 @@ def __init__(self, vctx, location, matcher_desc):
                     ),
                 )
 
+        if (
+                not hasattr(matcher_desc, "atol")
+                and
+                not hasattr(matcher_desc, "rtol")):
+            vctx.add_warning(location,
+                    _("Float match should have either rtol or atol--"
+                        "otherwise it will match any number"))
+
     def validate(self, s):
         try:
             float(s)