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Update epub.py

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initialize covefile to None first
This commit is contained in:
Kennyl 2017-03-03 00:27:54 +08:00 committed by GitHub
parent 896dc04648
commit 19f939a46c
1 changed files with 1 additions and 2 deletions
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cps/epub.py
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@ -49,6 +49,7 @@ def get_epub_info(tmp_file_path, original_file_name, original_file_extension):
epub_metadata[s] = "Unknown"
coversection = tree.xpath("/pkg:package/pkg:manifest/pkg:item[@id='cover-image']/@href", namespaces=ns)
coverfile = None
if len(coversection) > 0:
coverfile = extractCover(zip, coversection[0], coverpath, tmp_file_path)
else:
@ -71,8 +72,6 @@ def get_epub_info(tmp_file_path, original_file_name, original_file_extension):
meta_cover_content = tree.xpath("/pkg:package/pkg:manifest/pkg:item[@id='"+meta_cover[0]+"']/@href",namespaces=ns)
if len(meta_cover_content) > 0:
coverfile = extractCover(zip, meta_cover_content[0], coverpath, tmp_file_path)
else:
coverfile = None
if epub_metadata['title'] is None:
title = original_file_name