本文整理汇总了Python中fs.filelike.StringIO.close方法的典型用法代码示例。如果您正苦于以下问题：Python StringIO.close方法的具体用法？Python StringIO.close怎么用？Python StringIO.close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fs.filelike.StringIO的用法示例。
在下文中一共展示了StringIO.close方法的3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: __init__
# 需要导入模块: from fs.filelike import StringIO [as 别名]
# 或者: from fs.filelike.StringIO import close [as 别名]
def __init__(self, fs, path, mode, rfile=None, write_on_flush=True):
"""RemoteFileBuffer constructor.
The owning filesystem, path and mode must be provided. If the
optional argument 'rfile' is provided, it must be a read()-able
object or a string containing the initial file contents.
"""
wrapped_file = SpooledTemporaryFile(max_size=self.max_size_in_memory)
self.fs = fs
self.path = path
self.write_on_flush = write_on_flush
self._changed = False
self._readlen = 0 # How many bytes already loaded from rfile
self._rfile = None # Reference to remote file object
self._eof = False # Reached end of rfile?
if getattr(fs, "_lock", None) is not None:
self._lock = fs._lock.__class__()
else:
self._lock = threading.RLock()
if "r" in mode or "+" in mode or "a" in mode:
if rfile is None:
# File was just created, force to write anything
self._changed = True
self._eof = True
if not hasattr(rfile, "read"):
#rfile = StringIO(unicode(rfile))
rfile = StringIO(rfile)
self._rfile = rfile
else:
# Do not use remote file object
self._eof = True
self._rfile = None
self._changed = True
if rfile is not None and hasattr(rfile,"close"):
rfile.close()
super(RemoteFileBuffer,self).__init__(wrapped_file,mode)
# FIXME: What if mode with position on eof?
if "a" in mode:
# Not good enough...
self.seek(0, SEEK_END)示例2: open
# 需要导入模块: from fs.filelike import StringIO [as 别名]
# 或者: from fs.filelike.StringIO import close [as 别名]
def open(self, path, mode='r', buffering=-1, encoding=None, errors=None, newline=None, line_buffering=False, **kwargs):
# TODO: chunked transport of large files
epath = self.encode_path(path)
if "w" in mode:
self.proxy.set_contents(epath, xmlrpclib.Binary(b("")))
if "r" in mode or "a" in mode or "+" in mode:
try:
data = self.proxy.get_contents(epath, "rb").data
except IOError:
if "w" not in mode and "a" not in mode:
raise ResourceNotFoundError(path)
if not self.isdir(dirname(path)):
raise ParentDirectoryMissingError(path)
self.proxy.set_contents(path, xmlrpclib.Binary(b("")))
else:
data = b("")
f = StringIO(data)
if "a" not in mode:
f.seek(0, 0)
else:
f.seek(0, 2)
oldflush = f.flush
oldclose = f.close
oldtruncate = f.truncate
def newflush():
self._lock.acquire()
try:
oldflush()
self.proxy.set_contents(epath, xmlrpclib.Binary(f.getvalue()))
finally:
self._lock.release()
def newclose():
self._lock.acquire()
try:
f.flush()
oldclose()
finally:
self._lock.release()
def newtruncate(size=None):
self._lock.acquire()
try:
oldtruncate(size)
f.flush()
finally:
self._lock.release()
f.flush = newflush
f.close = newclose
f.truncate = newtruncate
return f示例3: open
# 需要导入模块: from fs.filelike import StringIO [as 别名]
# 或者: from fs.filelike.StringIO import close [as 别名]
def open(self, path, mode="r"):
# TODO: chunked transport of large files
path = self.encode_path(path)
if "w" in mode:
self.proxy.set_contents(path,xmlrpclib.Binary(""))
if "r" in mode or "a" in mode or "+" in mode:
try:
data = self.proxy.get_contents(path).data
except IOError:
if "w" not in mode and "a" not in mode:
raise ResourceNotFoundError(path)
if not self.isdir(dirname(path)):
raise ParentDirectoryMissingError(path)
self.proxy.set_contents(path,xmlrpclib.Binary(""))
else:
data = ""
f = StringIO(data)
if "a" not in mode:
f.seek(0,0)
else:
f.seek(0,2)
oldflush = f.flush
oldclose = f.close
oldtruncate = f.truncate
def newflush():
oldflush()
self.proxy.set_contents(path,xmlrpclib.Binary(f.getvalue()))
def newclose():
f.flush()
oldclose()
def newtruncate(size=None):
oldtruncate(size)
f.flush()
f.flush = newflush
f.close = newclose
f.truncate = newtruncate
return f