From abd66730c5fa85dbb8fab533f9cd5a7dd89cdda1 Mon Sep 17 00:00:00 2001
From: Alex Goodwin <cyberia.resurrection@gmail.com>
Date: Tue, 14 Nov 2023 13:38:44 +1000
Subject: [PATCH] Explicitly reject multiple W-pop sophont codes

---
 PyRoute/TradeCodes.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/PyRoute/TradeCodes.py b/PyRoute/TradeCodes.py
index 659412002..0d2d475ea 100644
--- a/PyRoute/TradeCodes.py
+++ b/PyRoute/TradeCodes.py
@@ -499,6 +499,13 @@ def is_well_formed(self):
             msg = "Sophont codes must be 5 chars each - got at least " + bad_sophonts[0]
             return False, msg
 
+        # explicitly exclude multiple W-pop (ie, 95+%) sophonts
+        big_sophs = [code for code in self.sophont_list if code.endswith('W')]
+        if 1 < len(big_sophs):
+            sophs = ' '.join(big_sophs)
+            msg = "Can have at most one W-pop sophont.  Have " + sophs
+            return False, msg
+
         return result, msg
 
     def trim_ill_formed_residual_codes(self):