Branch master - commit 50be27f70ed3b4ba856fc6908743b2a4d0c0779b
Author: Mike Evans <mikee@saxicola.co.uk>
Date: Fri May 22 14:13:13 2026 +0100

Bug-555

Fix a typo and add some debugging info.

src/bookmark.py
src/lookup_books.py

This looks like a lookups exceeded error from Google and it's likely to be other peoples lookups.

code 429
message "Quota exceeded for quota metric 'Queries' and limit 'Queries per day' of service 'books.googleapis.com' for consumer 'project_number:624717413613'."
errors
0
message "Quota exceeded for quota metric 'Queries' and limit 'Queries per day' of service 'books.googleapis.com' for consumer 'project_number:624717413613'."
domain "global"
reason "rateLimitExceeded"
status "RESOURCE_EXHAUSTED"
details
0
@type "type.googleapis.com/google.rpc.ErrorInfo"
reason "RATE_LIMIT_EXCEEDED"
domain "googleapis.com"
metadata
quota_location "global"
service "books.googleapis.com"
quota_metric "books.googleapis.com/default"
consumer "projects/624717413613"
quota_limit "defaultPerDayPerProject"
quota_limit_value "0"
quota_unit "1/d/{project}"
1
@type "type.googleapis.com/google.rpc.Help"
links
0
description "Request a higher quota limit."
url "https://cloud.google.com/docs/quotas/help/request_increase&quot;

After installing isbnlib2 and editing to use:

content = meta(str(isbn), service='openl')

add_edit: LINE 178: INFO: 9781638585459
webservice: LINE 58: CRITICAL: ISBNLibHTTPError for (URL not logged here) with code 429 [Too Many Requests]
lookup_books: LINE 107: INFO: No cover image available.
webservice: LINE 56: DEBUG: Request headers:
[('Host', 'openlibrary.org'), ('Accept-encoding', 'gzip'), ('User-agent', 'isbnlib (gzip)')]
webservice: LINE 87: DEBUG: Response headers:
Server: nginx/1.30.2
Date: Tue, 02 Jun 2026 14:44:39 GMT
Content-Type: application/json
Transfer-Encoding: chunked
Connection: close
x-served-by: FastAPI
Referrer-Policy: no-referrer-when-downgrade
Content-Encoding: gzip

webservice: LINE 107: DEBUG: Raw data from service:
{"ISBN:9781638585459": {"url": "http://openlibrary.org/books/OL39383613M/Yokohama_Kaidashi_Kikou&quot;, "key": "/books/OL39383613M", "title": "Yokohama Kaidashi Kikou", "subtitle": "Omnibus Collection 2", "authors": [{"url": "http://openlibrary.org/authors/OL3170465A/Hitoshi_Ashinano&quot;, "name": "Hitoshi Ashinano"}], "number_of_pages": 420, "pagination": "420", "weight": "0.369", "identifiers": {"isbn_13": ["9781638585459"], "openlibrary": ["OL39383613M"]}, "publishers": [{"name": "Seven Seas Entertainment, LLC"}, {"name": "Seven Seas"}], "publish_date": "2023", "cover": {"small": "https://covers.openlibrary.org/b/id/13911947-S.jpg&quot;, "medium": "https://covers.openlibrary.org/b/id/13911947-M.jpg&quot;, "large": "https://covers.openlibrary.org/b/id/13911947-L.jpg&quot;}}}
webservice: LINE 58: CRITICAL: ISBNLibHTTPError for (URL not logged here) with code 429 [Too Many Requests]
Traceback (most recent call last):
File "/home/mikee/.local/lib/python3.11/site-packages/isbnlib/dev/webservice.py", line 52, in response
response = urlopen(
^^^^^^^^
File "/usr/lib/python3.11/urllib/request.py", line 216, in urlopen
return opener.open(url, data, timeout)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/urllib/request.py", line 525, in open
response = meth(req, response)
^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/urllib/request.py", line 634, in http_response
response = self.parent.error(
^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/urllib/request.py", line 563, in error
return self._call_chain(args)
^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/lib/python3.11/urllib/request.py", line 496, in _call_chain
result = func(args)
^^^^^^^^^^^
File "/usr/lib/python3.11/urllib/request.py", line 643, in http_error_default
raise HTTPError(req.full_url, code, msg, hdrs, fp)
urllib.error.HTTPError: HTTP Error 429: Too Many Requests

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
File "/home/mikee/Projects/librarian/desktop/src/add_edit.py", line 179, in on_button_isbn_lookup_clicked
mybook.webquery(self.isbn.get_text())
File "/home/mikee/Projects/librarian/desktop/src/book.py", line 123, in webquery
data = self.lookup(isbn)
^^^^^^^^^^^^^^^^^
File "/home/mikee/Projects/librarian/desktop/src/book.py", line 134, in lookup
data = lookup.isbnlib(str(isbn))
^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/mikee/Projects/librarian/desktop/src/lookup_books.py", line 134, in isbnlib
data['abstract'] = isbnlib.desc(str(ISBN)).replace('\n',' ')
^^^^^^^^^^^^^^^^^^^^^^^
File "/home/mikee/.local/lib/python3.11/site-packages/isbnlib/_ext.py", line 94, in desc
return goo_desc(isbn) if isbn else ''
^^^^^^^^^^^^^^
File "/home/mikee/.local/lib/python3.11/site-packages/isbnlib/dev/_decorators.py", line 25, in memoized_func
value = func(*args, *kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/home/mikee/.local/lib/python3.11/site-packages/isbnlib/_desc.py", line 42, in goo_desc
raise error_to_raise
File "/home/mikee/.local/lib/python3.11/site-packages/isbnlib/_desc.py", line 30, in goo_desc
data = wquery(SERVICE_URL.format(isbn='isbn:' + isbn, api_key=api_key), user_agent=UA)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/home/mikee/.local/lib/python3.11/site-packages/isbnlib/dev/_decorators.py", line 43, in memoized_func
value = func(args, **kwargs)
^^^^^^^^^^^^^^^^^^^^^
File "/home/mikee/.local/lib/python3.11/site-packages/isbnlib/dev/webservice.py", line 106, in query
data = service.data()
^^^^^^^^^^^^^^
File "/home/mikee/.local/lib/python3.11/site-packages/isbnlib/dev/webservice.py", line 86, in data
res = self.response()
^^^^^^^^^^^^^^^
File "/home/mikee/.local/lib/python3.11/site-packages/isbnlib/dev/webservice.py", line 64, in response
raise ISBNLibHTTPError('Are you making many requests?',e.code)
isbnlib.dev._exceptions.ISBNLibHTTPError: an HTTP error has occurred (429: Are you making many requests?)

Using openlibrary.org works but we get less data.
No Summary for example.
But this can be copy/pasted from

https://search.worldcat.org/search?q=bn:9781638585459

as an example.
Can't find an API so far.

Branch Bug-555 - commit da4c821a53d886d7f53ce1b39de792ac68383927
Author: Mike Evans <mikee@saxicola.co.uk>
Date: Wed Jun 3 12:29:30 2026 +0100

We have a working colution.

No ideal as we don't get a summary.
Need to figure that one out.

src/add_covers.py
src/add_edit.py
src/book.py
src/guiscan.py
src/lookup_books.py

Branch Bug-555 - commit 702ed1acda007c592c7d791144c3e0127346d484
Author: Mike Evans <mikee@saxicola.co.uk>
Date: Wed Jun 3 16:13:11 2026 +0100

Add another sourece for Abtract.

src/lookup_books.py

Branch Bug-555 - commit 1c1ecbeb36d189f451f2a592da267829ba0ad076
Author: Mike Evans <mikee@saxicola.co.uk>
Date: Fri Jun 5 10:51:09 2026 +0100

Bug-560

src/add_edit.py
src/book.py
src/lookup_books.py