Ignore error when unable to call out to web to obtain detail data dur…

…ing parse.
anoved · Nov 14, 2011 · 0b8e792 · 0b8e792
1 parent d4e4237
commit 0b8e792
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/pypi/parse.rb b/pypi/parse.rb
@@ -6,8 +6,13 @@
 require 'open-uri'
 
 def get_item(doc,label='Author:', child_tag="span")
-
-   (doc/"//ul[@class='nodot']/li/strong[text()='#{label}']../#{child_tag}").inner_text
+   str=''
+   begin
+      str=(doc/"//ul[@class='nodot']/li/strong[text()='#{label}']../#{child_tag}").inner_text
+   rescue
+      nil
+   end
+   return str
 end
 
 doc=Hpricot(open('download/pypy.html'))