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Easier error message when librarything fails.

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This commit is contained in:
Kovid Goyal 2008-05-05 05:42:48 -07:00
parent 2a17fc5bfe
commit a268b2e5d2
1 changed files with 6 additions and 3 deletions
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9
src/calibre/ebooks/metadata/library_thing.py
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@ -4,7 +4,7 @@ __copyright__ = '2008, Kovid Goyal <kovid at kovidgoyal.net>'
Fetch cover from LibraryThing.com based on ISBN number.
'''
import sys, socket, os, re
import sys, socket, os, re, mechanize
from calibre import browser as _browser, OptionParser
from calibre.ebooks.BeautifulSoup import BeautifulSoup
@ -47,7 +47,7 @@ def cover_from_isbn(isbn, timeout=5.):
raise ISBNNotFound('ISBN: '+isbn+_(' not found.'))
url = url.find('img')
if url is None:
raise LibraryThingError(_('Server error. Try again later.'))
raise LibraryThingError(_('LibraryThing.com server error. Try again later.'))
url = re.sub(r'_SX\d+', '', url['src'])
cover_data = browser.open(url).read()
return cover_data, url.rpartition('.')[-1]
@ -75,7 +75,10 @@ def main(args=sys.argv):
return 1
isbn = args[1]
if opts.username and opts.password:
login(opts.username, opts.password)
try:
login(opts.username, opts.password)
except mechanize.FormNotFoundError:
raise LibraryThingError(_(_('LibraryThing.com server error. Try again later.')))
cover_data, ext = cover_from_isbn(isbn)
if not ext: