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Diffstat (limited to 'python/fatcat/crossref_importer.py')
| -rw-r--r-- | python/fatcat/crossref_importer.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/python/fatcat/crossref_importer.py b/python/fatcat/crossref_importer.py index 768686fc..3c6ba3ef 100644 --- a/python/fatcat/crossref_importer.py +++ b/python/fatcat/crossref_importer.py @@ -27,7 +27,7 @@ class FatcatCrossrefImporter(FatcatImporter): [doi.lower()]).fetchone() if row is None: return dict(core_id=None, pmid=None, pmcid=None, wikidata_qid=None) - row = [str((cell or None)) for cell in row] + row = [str(cell or '') or None for cell in row] return dict( core_id=row[0], pmid=row[1], |