From: Oleg Broytman <phd@phdru.name>
Date: Thu, 12 Aug 2010 09:11:06 +0000 (+0000)
Subject: Test if m_lib is available.
X-Git-Tag: v4.5.3~108
X-Git-Url: https://git.phdru.name/?a=commitdiff_plain;ds=sidebyside;h=1d46a18bfe213e25401908cc3c31c5ac66008572;p=bookmarks_db.git

Test if m_lib is available.
Return None instead of a parser if there are no parsers.


git-svn-id: file:///home/phd/archive/SVN/bookmarks_db/trunk@268 fdd5c36f-1aea-0310-aeeb-c58d7e2b6c23
---

diff --git a/Robots/parse_html.py b/Robots/parse_html.py
index 347ed22..23f53e4 100755
--- a/Robots/parse_html.py
+++ b/Robots/parse_html.py
@@ -27,8 +27,12 @@ except ImportError:
 else:
    parsers.append(parse_html_beautifulsoup.parse_html)
 
-from parse_html_htmlparser import parse_html
-parsers.append(parse_html)
+try:
+   from parse_html_htmlparser import parse_html
+except ImportError:
+   pass
+else:
+    parsers.append(parse_html)
 
 
 import re
@@ -61,6 +65,9 @@ def recode_entities(title, charset):
 
 
 def parse_html(filename, charset=None, log=None):
+   if not parsers:
+       return None
+
    if charset:
       try:
          codecs.lookup(charset) # In case of unknown charset...