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-rw-r--r--python/fatcat_tools/importers/arxiv.py29
1 files changed, 20 insertions, 9 deletions
diff --git a/python/fatcat_tools/importers/arxiv.py b/python/fatcat_tools/importers/arxiv.py
index 03ef10d6..5a33bff1 100644
--- a/python/fatcat_tools/importers/arxiv.py
+++ b/python/fatcat_tools/importers/arxiv.py
@@ -12,6 +12,12 @@ from .crossref import lookup_license_slug
latex2text = LatexNodes2Text()
+def latex_to_text(raw):
+ try:
+ return latex2text.latex_to_text(raw).strip()
+ except AttributeError:
+ return raw.strip()
+
def parse_arxiv_authors(raw):
if not raw:
return []
@@ -21,7 +27,7 @@ def parse_arxiv_authors(raw):
if len(last) == 2:
authors[-1] = last[0]
authors.append(last[1])
- authors = [latex2text.latex_to_text(a).strip() for a in authors]
+ authors = [latex_to_text(a).strip() for a in authors]
return authors
def test_parse_arxiv_authors():
@@ -67,7 +73,11 @@ class ArxivRawImporter(EntityImporter):
def parse_record(self, record):
+ if not record:
+ return None
metadata = record.arXivRaw
+ if not metadata:
+ return None
extra = dict()
extra_arxiv = dict()
@@ -76,7 +86,7 @@ class ArxivRawImporter(EntityImporter):
if metadata.doi and metadata.doi.string:
doi = metadata.doi.string.lower().strip()
assert doi.startswith('10.')
- title = latex2text.latex_to_text(metadata.title.string)
+ title = latex_to_text(metadata.title.string)
authors = parse_arxiv_authors(metadata.authors.string)
contribs = [fatcat_client.ReleaseContrib(raw_name=a, role='author') for a in authors]
@@ -115,7 +125,7 @@ class ArxivRawImporter(EntityImporter):
number = metadata.find('report-no').string.strip()
release_type = "report"
if metadata.find('acm-class') and metadata.find('acm-class').string:
- extra_arxiv['acm_class'] = metadata.find('acm_class').string.strip()
+ extra_arxiv['acm_class'] = metadata.find('acm-class').string.strip()
if metadata.categories and metadata.categories.string:
extra_arxiv['categories'] = metadata.categories.string.split()
license_slug = None
@@ -133,7 +143,7 @@ class ArxivRawImporter(EntityImporter):
orig = both[1].strip()
if '$' in abst or '{' in abst:
mime = "application/x-latex"
- abst_plain = latex2text.latex_to_text(abst)
+ abst_plain = latex_to_text(abst)
abstracts.append(fatcat_client.ReleaseAbstract(content=abst_plain, mimetype="text/plain", lang="en"))
else:
mime = "text/plain"
@@ -250,9 +260,10 @@ class ArxivRawImporter(EntityImporter):
# as a flag to not count below
v._updated = True
existing = existing_doi
-
- v._existing_work_id = existing.work_id
- any_work_id = existing.work_id
+
+ if existing:
+ v._existing_work_id = existing.work_id
+ any_work_id = existing.work_id
last_edit = None
for v in versions:
@@ -262,11 +273,11 @@ class ArxivRawImporter(EntityImporter):
continue
if not any_work_id and last_edit:
# fetch the last inserted release from this group
- r = self.api.get_release_rev(last_edit.rev)
+ r = self.api.get_release_revision(last_edit.revision)
assert r.work_id
any_work_id = r.work_id
v.work_id = any_work_id
- last_edit = self.api.insert_release(self.get_editgroup_id(), v)
+ last_edit = self.api.create_release(self.get_editgroup_id(), v)
self.counts['insert'] += 1
return False