diff options
Diffstat (limited to 'python')
-rw-r--r-- | python/sandcrawler/html_metadata.py | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/python/sandcrawler/html_metadata.py b/python/sandcrawler/html_metadata.py index 2082b65..f9f48a6 100644 --- a/python/sandcrawler/html_metadata.py +++ b/python/sandcrawler/html_metadata.py @@ -483,7 +483,7 @@ def html_extract_biblio(doc_url: str, doc: HTMLParser) -> Optional[BiblioMetadat for pattern in patterns: val = head.css_first(pattern) #print((field, pattern, val)) - if val and val.attrs.get('content'): + if val and 'content' in val.attrs and val.attrs['content']: meta[field] = val.attrs['content'] break @@ -492,7 +492,7 @@ def html_extract_biblio(doc_url: str, doc: HTMLParser) -> Optional[BiblioMetadat val_list = head.css(pattern) if val_list: for val in val_list: - if val.attrs.get('content'): + if 'content' in val.attrs and val.attrs['content']: if not field in meta: meta[field] = [] meta[field].append(val.attrs['content']) @@ -587,6 +587,8 @@ def _extract_generic(doc: HTMLParser, selector: str, attrs: List[str], type_name for node in doc.css(selector): for attr in attrs: + if not attr in node.attrs: + continue url = node.attrs.get(attr) if url: resources.append(dict(url=url, type=type_name)) |