本文整理汇总了Python中calibre.ebooks.metadata.book.json_codec.JsonCodec.encode_to_file方法的典型用法代码示例。如果您正苦于以下问题：Python JsonCodec.encode_to_file方法的具体用法？Python JsonCodec.encode_to_file怎么用？Python JsonCodec.encode_to_file使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类calibre.ebooks.metadata.book.json_codec.JsonCodec的用法示例。
在下文中一共展示了JsonCodec.encode_to_file方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: sync_booklists
# 需要导入模块: from calibre.ebooks.metadata.book.json_codec import JsonCodec [as 别名]
# 或者: from calibre.ebooks.metadata.book.json_codec.JsonCodec import encode_to_file [as 别名]
def sync_booklists(self, booklists, end_session=True):
'''
Update metadata on device.
:param booklists: A tuple containing the result of calls to
(:meth:`books(oncard=None)`,
:meth:`books(oncard='carda')`,
:meth`books(oncard='cardb')`).
'''
if not self.bambook:
return
json_codec = JsonCodec()
# Create stub virtual book for sync info
with TemporaryDirectory() as tdir:
snbcdir = os.path.join(tdir, 'snbc')
snbfdir = os.path.join(tdir, 'snbf')
os.mkdir(snbcdir)
os.mkdir(snbfdir)
f = open(os.path.join(snbfdir, 'book.snbf'), 'wb')
f.write('''<book-snbf version="1.0">
<head>
<name>calibre同步信息</name>
<author>calibre</author>
<language>ZH-CN</language>
<rights/>
<publisher>calibre</publisher>
<generator>''' + __appname__ + ' ' + __version__ + '''</generator>
<created/>
<abstract></abstract>
<cover/>
</head>
</book-snbf>
''')
f.close()
f = open(os.path.join(snbfdir, 'toc.snbf'), 'wb')
f.write('''<toc-snbf>
<head>
<chapters>0</chapters>
</head>
<body>
</body>
</toc-snbf>
''');
f.close()
cache_name = os.path.join(snbcdir, self.METADATA_CACHE)
with open(cache_name, 'wb') as f:
json_codec.encode_to_file(f, booklists[0])
with TemporaryFile('.snb') as f:
if self.bambook.PackageSNB(f, tdir):
if not self.bambook.SendFile(f, self.METADATA_FILE_GUID):
print "Upload failed"
else:
print "Package failed"
# Clear the _new_book indication, as we are supposed to be done with
# adding books at this point
for blist in booklists:
if blist is not None:
for book in blist:
book._new_book = False
self.report_progress(1.0, _('Sending metadata to device...'))