本文整理汇总了Python中calibre.ptempfile.TemporaryDirectory.__exit__方法的典型用法代码示例。如果您正苦于以下问题：Python TemporaryDirectory.__exit__方法的具体用法？Python TemporaryDirectory.__exit__怎么用？Python TemporaryDirectory.__exit__使用的例子？那么恭喜您, 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.ptempfile.TemporaryDirectory的用法示例。
在下文中一共展示了TemporaryDirectory.__exit__方法的2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: EbookIterator
# 需要导入模块: from calibre.ptempfile import TemporaryDirectory [as 别名]
# 或者: from calibre.ptempfile.TemporaryDirectory import __exit__ [as 别名]
#.........这里部分代码省略.........
if hasattr(self.pathtoopf, 'manifest'):
self.pathtoopf = write_oebbook(self.pathtoopf, self.base)
self.book_format = os.path.splitext(self.pathtoebook)[1][1:].upper()
if getattr(plumber.input_plugin, 'is_kf8', False):
fs = ':joint' if getattr(plumber.input_plugin, 'mobi_is_joint', False) else ''
self.book_format = 'KF8' + fs
self.opf = getattr(plumber.input_plugin, 'optimize_opf_parsing', None)
if self.opf is None:
self.opf = OPF(self.pathtoopf, os.path.dirname(self.pathtoopf))
self.language = self.opf.language
if self.language:
self.language = self.language.lower()
ordered = [i for i in self.opf.spine if i.is_linear] + \
[i for i in self.opf.spine if not i.is_linear]
self.spine = []
Spiny = partial(SpineItem, read_anchor_map=read_anchor_map, read_links=read_links,
run_char_count=run_char_count, from_epub=self.book_format == 'EPUB')
is_comic = plumber.input_fmt.lower() in {'cbc', 'cbz', 'cbr', 'cb7'}
for i in ordered:
spath = i.path
mt = None
if i.idref is not None:
mt = self.opf.manifest.type_for_id(i.idref)
if mt is None:
mt = guess_type(spath)[0]
try:
self.spine.append(Spiny(spath, mime_type=mt))
if is_comic:
self.spine[-1].is_single_page = True
except:
self.log.warn('Missing spine item:', repr(spath))
cover = self.opf.cover
if cover and self.ebook_ext in {'lit', 'mobi', 'prc', 'opf', 'fb2',
'azw', 'azw3', 'docx', 'htmlz'}:
cfile = os.path.join(self.base, 'calibre_iterator_cover.html')
rcpath = os.path.relpath(cover, self.base).replace(os.sep, '/')
chtml = (TITLEPAGE%prepare_string_for_xml(rcpath, True)).encode('utf-8')
with open(cfile, 'wb') as f:
f.write(chtml)
self.spine[0:0] = [Spiny(cfile,
mime_type='application/xhtml+xml')]
self.delete_on_exit.append(cfile)
if self.opf.path_to_html_toc is not None and \
self.opf.path_to_html_toc not in self.spine:
try:
self.spine.append(Spiny(self.opf.path_to_html_toc))
except:
import traceback
traceback.print_exc()
sizes = [i.character_count for i in self.spine]
self.pages = [math.ceil(i/float(self.CHARACTERS_PER_PAGE)) for i in sizes]
for p, s in zip(self.pages, self.spine):
s.pages = p
start = 1
for s in self.spine:
s.start_page = start
start += s.pages
s.max_page = s.start_page + s.pages - 1
self.toc = self.opf.toc
if read_anchor_map:
create_indexing_data(self.spine, self.toc)
self.verify_links()
self.read_bookmarks()
return self
def verify_links(self):
spine_paths = {s:s for s in self.spine}
for item in self.spine:
base = os.path.dirname(item)
for link in item.all_links:
try:
p = urlparse(urlunquote(link))
except Exception:
continue
if not p.scheme and not p.netloc:
path = os.path.abspath(os.path.join(base, p.path)) if p.path else item
try:
path = spine_paths[path]
except Exception:
continue
if not p.fragment or p.fragment in path.anchor_map:
item.verified_links.add((path, p.fragment))
def __exit__(self, *args):
self._tdir.__exit__(*args)
for x in self.delete_on_exit:
try:
os.remove(x)
except:
pass示例2: EbookIterator
# 需要导入模块: from calibre.ptempfile import TemporaryDirectory [as 别名]
# 或者: from calibre.ptempfile.TemporaryDirectory import __exit__ [as 别名]
#.........这里部分代码省略.........
def __enter__(self, processed=False, only_input_plugin=False,
run_char_count=True, read_anchor_map=True, view_kepub=False, read_links=True):
''' Convert an ebook file into an exploded OEB book suitable for
display in viewers/preprocessing etc. '''
self.delete_on_exit = []
self._tdir = TemporaryDirectory('_ebook_iter')
self.base = self._tdir.__enter__()
self.book_format, self.pathtoopf, input_fmt = run_extract_book(
self.pathtoebook, self.base, only_input_plugin=only_input_plugin, view_kepub=view_kepub, processed=processed)
self.opf = OPF(self.pathtoopf, os.path.dirname(self.pathtoopf))
self.language = self.opf.language
if self.language:
self.language = self.language.lower()
ordered = [i for i in self.opf.spine if i.is_linear] + \
[i for i in self.opf.spine if not i.is_linear]
self.spine = []
Spiny = partial(SpineItem, read_anchor_map=read_anchor_map, read_links=read_links,
run_char_count=run_char_count, from_epub=self.book_format == 'EPUB')
is_comic = input_fmt.lower() in {'cbc', 'cbz', 'cbr', 'cb7'}
for i in ordered:
spath = i.path
mt = None
if i.idref is not None:
mt = self.opf.manifest.type_for_id(i.idref)
if mt is None:
mt = guess_type(spath)[0]
try:
self.spine.append(Spiny(spath, mime_type=mt))
if is_comic:
self.spine[-1].is_single_page = True
except:
self.log.warn('Missing spine item:', repr(spath))
cover = self.opf.cover
if cover and self.ebook_ext in {'lit', 'mobi', 'prc', 'opf', 'fb2',
'azw', 'azw3', 'docx', 'htmlz'}:
cfile = os.path.join(self.base, 'calibre_iterator_cover.html')
rcpath = os.path.relpath(cover, self.base).replace(os.sep, '/')
chtml = (TITLEPAGE%prepare_string_for_xml(rcpath, True)).encode('utf-8')
with open(cfile, 'wb') as f:
f.write(chtml)
self.spine[0:0] = [Spiny(cfile,
mime_type='application/xhtml+xml')]
self.delete_on_exit.append(cfile)
if self.opf.path_to_html_toc is not None and \
self.opf.path_to_html_toc not in self.spine:
try:
self.spine.append(Spiny(self.opf.path_to_html_toc))
except:
import traceback
traceback.print_exc()
sizes = [i.character_count for i in self.spine]
self.pages = [math.ceil(i/float(self.CHARACTERS_PER_PAGE)) for i in sizes]
for p, s in zip(self.pages, self.spine):
s.pages = p
start = 1
for s in self.spine:
s.start_page = start
start += s.pages
s.max_page = s.start_page + s.pages - 1
self.toc = self.opf.toc
if read_anchor_map:
create_indexing_data(self.spine, self.toc)
self.verify_links()
self.read_bookmarks()
return self
def verify_links(self):
spine_paths = {s:s for s in self.spine}
for item in self.spine:
base = os.path.dirname(item)
for link in item.all_links:
try:
p = urlparse(urlunquote(link))
except Exception:
continue
if not p.scheme and not p.netloc:
path = os.path.abspath(os.path.join(base, p.path)) if p.path else item
try:
path = spine_paths[path]
except Exception:
continue
if not p.fragment or p.fragment in path.anchor_map:
item.verified_links.add((path, p.fragment))
def __exit__(self, *args):
self._tdir.__exit__(*args)
for x in self.delete_on_exit:
try:
os.remove(x)
except:
pass