From: François Fleuret <francois@fleuret.org>
Date: Thu, 20 Jul 2023 15:34:42 +0000 (+0200)
Subject: Update.
X-Git-Url: https://fleuret.org/cgi-bin/gitweb/gitweb.cgi?a=commitdiff_plain;h=d7eeacf1eab237bbbe67d3e44b90b57fd1445667;p=picoclvr.git

Update.
---

diff --git a/rpl.py b/rpl.py
index 8d31efe..f826fc4 100755
--- a/rpl.py
+++ b/rpl.py
@@ -107,13 +107,17 @@ def decompose(seq):
         o = next_marker(seq, ["<output>"], start=k + 1)
         e = next_marker(seq, ["<input>", "<prog>"], start=o)
         if o is None or e is None:
-            raise ValueError("Invalid input/output")
+            raise ValueError(
+                "Missing input/output markers (should be correct in the prompt)"
+            )
         try:
             io.append(
                 ([int(x) for x in seq[k + 1 : o]], [int(x) for x in seq[o + 1 : e]])
             )
         except ValueError:
-            raise ValueError("Invalid input/output")
+            raise ValueError(
+                "Invalid input/output value (should be correct in the prompt)"
+            )
 
         k = e
 
@@ -123,6 +127,9 @@ def decompose(seq):
             prog = []
         else:
             prog = seq[k + 1 : e]
+    else:
+        raise ValueError("Missing <prog> (it should be in the prompt)")
+
     return prog, io