From c075133bdba0af91976a27f54728ebd4a33e92f5 Mon Sep 17 00:00:00 2001
From: Ethan Dalool <git@voussoir.net>
Date: Mon, 9 Nov 2020 16:19:37 -0800
Subject: [PATCH] Fix pascal_to_loudsnakes to handle repeated caps as single
 term.

Previous code made "R_S_S_ASSIST_FAILED", now "RSS_ASSIST_FAILED".
---
 ycdl/exceptions.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ycdl/exceptions.py b/ycdl/exceptions.py
index d177f13..b79b967 100644
--- a/ycdl/exceptions.py
+++ b/ycdl/exceptions.py
@@ -4,8 +4,8 @@ def pascal_to_loudsnakes(text):
     '''
     NoSuchPhoto -> NO_SUCH_PHOTO
     '''
-    match = re.findall(r'[A-Z][a-z]*', text)
-    text = '_'.join(match)
+    text = re.sub(r'([a-z])([A-Z])', r'\1_\2', text)
+    text = re.sub(r'([A-Z]+)([A-Z][a-z])', r'\1_\2', text)
     text = text.upper()
     return text