From 17dff5c9bd697d2211c206489a4699c254626967 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Tue, 22 Dec 2009 19:22:24 -0700
Subject: [PATCH] Implement #4272 (Ignore underscores in metadata import)

---
 src/calibre/ebooks/metadata/meta.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/calibre/ebooks/metadata/meta.py b/src/calibre/ebooks/metadata/meta.py
index 857e8e492e..09b273e935 100644
--- a/src/calibre/ebooks/metadata/meta.py
+++ b/src/calibre/ebooks/metadata/meta.py
@@ -121,6 +121,7 @@ def metadata_from_filename(name, pat=None):
     mi = MetaInformation(None, None)
     if pat is None:
         pat = re.compile(prefs.get('filename_pattern'))
+    name = name.replace('_', ' ')
     match = pat.search(name)
     if match:
         try: