possibly idempotent changes to _find_tag
tree79a0a5edcd1cd1cbf9d7c11a8fb75f8a3aed0a02
-rw-r--r-- 122 .gitignore
-rw-r--r-- 17987 COPYING
-rw-r--r-- 24388 epub.py
-rwxr-xr-x 136 test
drwxr-xr-x - tests