________ TestLoadPagesFromPageids.test_load_from_pageids_pipe_separated ________ self = <tests.site_tests.TestLoadPagesFromPageids testMethod=test_load_from_pageids_pipe_separated> def test_load_from_pageids_pipe_separated(self): """Test loading from comma-separated pageids.""" pageids = '|'.join(str(page._pageid) for page in self.links) gen = self.site.load_pages_from_pageids(pageids) > for count, page in enumerate(gen, start=1): tests/site_tests.py:2568: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ pywikibot/site.py:3148: in load_pages_from_pageids for sublist in itergroup(filter_unique(gen), groupsize): pywikibot/tools/__init__.py:637: in itergroup for item in iterable: pywikibot/tools/__init__.py:876: in filter_unique for item in iterable: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ .0 = <list_iterator object at 0x7f12de6724a8> > gen = (str(int(p)) for p in pageids if int(p) > 0) E ValueError: invalid literal for int() with base 10: '' pywikibot/site.py:3139: ValueError
See: https://travis-ci.org/wikimedia/pywikibot-core/jobs/184925687#L1902