From 8d174eaffdfcda971885b80e0705bd221ea11f79 Mon Sep 17 00:00:00 2001 From: Kovid Goyal Date: Mon, 18 Apr 2011 20:56:56 -0600 Subject: [PATCH] ... --- src/calibre/ebooks/metadata/sources/base.py | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/src/calibre/ebooks/metadata/sources/base.py b/src/calibre/ebooks/metadata/sources/base.py index 37407a0656..86a9fe1133 100644 --- a/src/calibre/ebooks/metadata/sources/base.py +++ b/src/calibre/ebooks/metadata/sources/base.py @@ -377,8 +377,9 @@ class Source(Plugin): This URL must be browseable to by a human using a browser. It is meant to provide a clickable link for the user to easily visit the books page at this source. - If no URL is found, return None. This method must be quick, either it - should construct the URL using a known URL scheme or use a cached URL. + If no URL is found, return None. This method must be quick, and + consistent, so only implement it if it is possible to construct the URL + from a known scheme given identifiers. ''' return None