removed unused private variable

--HG-- extra : convert_revision : svn%3Ab85faa78-f9eb-468e-a121-7cced6da292c%40619
2009-01-02 20:44:07 +00:00 · 2009-01-02 20:44:07 +00:00 · c69d94fb45
parent f8a6e2fc7c
commit c69d94fb45
1 changed files with 1 additions and 1 deletions
--- a/scrapy/trunk/scrapy/utils/python.py
+++ b/scrapy/trunk/scrapy/utils/python.py
@ -84,7 +84,7 @@ def re_rsearch(pattern, text, chunk_size=1024):
    the start position of the match, and the ending (regarding the entire text).
    """
    def _chunk_iter():
-        offset = text_len = len(text)
+        offset = len(text)
        while True:
            offset -= (chunk_size * 1024)
            if offset <= 0: