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PDF metadata: If one of the keywords in the PDF is a valid ISBN, use it as the ISBN for the book

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This commit is contained in:
Kovid Goyal 2013-10-26 21:15:40 +05:30
parent 395eba9518
commit b05be6f902
1 changed files with 6 additions and 2 deletions
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8
src/calibre/ebooks/metadata/pdf.py
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@ -10,7 +10,7 @@ from functools import partial
from calibre import prints
from calibre.constants import iswindows
from calibre.ptempfile import TemporaryDirectory
from calibre.ebooks.metadata import MetaInformation, string_to_authors
from calibre.ebooks.metadata import MetaInformation, string_to_authors, check_isbn
from calibre.utils.ipc.simple_worker import fork_job, WorkerError
#_isbn_pat = re.compile(r'ISBN[: ]*([-0-9Xx]+)')
@ -107,7 +107,7 @@ def get_metadata(stream, cover=True):
else:
au = string_to_authors(au)
mi = MetaInformation(title, au)
#if isbn is not None:
# if isbn is not None:
# mi.isbn = isbn
creator = info.get('Creator', None)
@ -118,6 +118,10 @@ def get_metadata(stream, cover=True):
mi.tags = []
if keywords:
mi.tags = [x.strip() for x in keywords.split(',')]
isbn = [check_isbn(x) for x in mi.tags if check_isbn(x)]
if isbn:
mi.isbn = isbn = isbn[0]
mi.tags = [x for x in mi.tags if check_isbn(x) != isbn]
subject = info.get('Subject', None)
if subject: