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better case handling for find_citation_pdf_url

This commit is contained in:
Bryan Bishop 2013-01-16 02:41:56 -06:00
parent b1dcaf0e23
commit 7c50bdbaaa
1 changed files with 1 additions and 2 deletions
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3
modules/papers.py
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@ -111,7 +111,6 @@ def download(phenny, input, verbose=True):
phenny.say(download_url(line))
continue
elif verbose and explicit:
phenny.say("error: dunno how to find the pdf on " + line)
phenny.say(download_url(line))
continue
elif verbose and explicit:
@ -195,7 +194,7 @@ def find_citation_pdf_url(tree, url):
Returns the <meta name="citation_pdf_url"> content attribute.
"""
citation_pdf_url = extract_meta_content(tree, "citation_pdf_url")
if not citation_pdf_url.startswith("http"):
if citation_pdf_url and not citation_pdf_url.startswith("http"):
if citation_pdf_url.startswith("/"):
url_start = url[:url.find("/",8)]
citation_pdf_url = url_start + citation_pdf_url