[elricks]

Good afternoon. I have found a glitch, which is really a user error.

I am using 2.48 64 bit with CALM, Find Duplicates, Library Codes, MCS, Quality Check, Reading List, Search the Internet, View Manager, Fantastic Fiction, Fiction DB and Goodreads (all latest versions)


I am using Tag Mapper Rules, and recently created 2 rules using 2 wilds per rule. If my 'matching pattern' is a string of letters with * at the end, all is OK. If the string is *<string of letters>*, the add books process fails.

The error message is - Failed to read metadata from the file(s):
G:/books/all epub after cull/A H Gabhart - [Hidden Springs Mystery 01] - Murder at the Courthouse.epub
With error:
Traceback (most recent call last):
File "site-packages\calibre\gui2\add.py", line 263, in monitor_pool
File "site-packages\calibre\gui2\add.py", line 303, in process_result
File "site-packages\calibre\ebooks\metadata\tag_mapper.py", line 104, in map_tags
File "site-packages\calibre\ebooks\metadata\tag_mapper.py", line 24, in matcher
File "site-packages\regex\__init__.py", line 331, in compile
File "site-packages\regex\__init__.py", line 500, in _compile
error: nothing to repeat at position 0

I found my solution (delete the incorrectly formatted rules) by intuition after reading the above. I think I should have known I could not use 2 wild cards, but may I suggest (if possible) you develop a method to prevent a dumb user entering a rule that is not formatted correctly?

SHIRLEY