Server: appserver-7f0f8755-nginx-15961cad18524ec5a9db05f2a6a7e440
Current directory: /usr/lib/python3.11
Software: nginx/1.27.5
Shell Command
Create a new file
Upload file
File: tempfile.py
"""Temporary files. This module provides generic, low- and high-level interfaces for creating temporary files and directories. All of the interfaces provided by this module can be used without fear of race conditions except for 'mktemp'. 'mktemp' is subject to race conditions and should not be used; it is provided for backward compatibility only. The default path names are returned as str. If you supply bytes as input, all return values will be in bytes. Ex: >>> tempfile.mkstemp() (4, '/tmp/tmptpu9nin8') >>> tempfile.mkdtemp(suffix=b'') b'/tmp/tmppbi8f0hy' This module also provides some data items to the user: TMP_MAX - maximum number of names that will be tried before giving up. tempdir - If this is set to a string before the first use of any routine from this module, it will be considered as another candidate location to store temporary files. """ __all__ = [ "NamedTemporaryFile", "TemporaryFile", # high level safe interfaces "SpooledTemporaryFile", "TemporaryDirectory", "mkstemp", "mkdtemp", # low level safe interfaces "mktemp", # deprecated unsafe interface "TMP_MAX", "gettempprefix", # constants "tempdir", "gettempdir", "gettempprefixb", "gettempdirb", ] # Imports. import functools as _functools import warnings as _warnings import io as _io import os as _os try: import shutil as _shutil _rmtree = _shutil.rmtree except ImportError: import sys as _sys import stat as _stat # version vulnerable to race conditions def _rmtree_unsafe(path, onerror): try: if _os.path.islink(path): # symlinks to directories are forbidden, see bug #1669 raise OSError("Cannot call rmtree on a symbolic link") except OSError: onerror(_os.path.islink, path, _sys.exc_info()) # can't continue even if onerror hook returns return names = [] try: names = _os.listdir(path) except OSError: onerror(_os.listdir, path, _sys.exc_info()) for name in names: fullname = _os.path.join(path, name) try: mode = _os.lstat(fullname).st_mode except OSError: mode = 0 if _stat.S_ISDIR(mode): _rmtree_unsafe(fullname, onerror) else: try: _os.unlink(fullname) except OSError: onerror(_os.unlink, fullname, _sys.exc_info()) try: _os.rmdir(path) except OSError: onerror(_os.rmdir, path, _sys.exc_info()) # Version using fd-based APIs to protect against races def _rmtree_safe_fd(topfd, path, onerror): names = [] try: names = _os.listdir(topfd) except OSError as err: err.filename = path onerror(_os.listdir, path, _sys.exc_info()) for name in names: fullname = _os.path.join(path, name) try: orig_st = _os.stat(name, dir_fd=topfd, follow_symlinks=False) mode = orig_st.st_mode except OSError: mode = 0 if _stat.S_ISDIR(mode): try: dirfd = _os.open(name, _os.O_RDONLY, dir_fd=topfd) except OSError: onerror(_os.open, fullname, _sys.exc_info()) else: try: if _os.path.samestat(orig_st, _os.fstat(dirfd)): _rmtree_safe_fd(dirfd, fullname, onerror) try: _os.rmdir(name, dir_fd=topfd) except OSError: onerror(_os.rmdir, fullname, _sys.exc_info()) else: try: # This can only happen if someone replaces # a directory with a symlink after the call to # stat.S_ISDIR above. raise OSError("Cannot call rmtree on a symbolic " "link") except OSError: onerror(_os.path.islink, fullname, _sys.exc_info()) finally: _os.close(dirfd) else: try: _os.unlink(name, dir_fd=topfd) except OSError: onerror(_os.unlink, fullname, _sys.exc_info()) _use_fd_functions = ({_os.open, _os.stat, _os.unlink, _os.rmdir} <= _os.supports_dir_fd and _os.listdir in _os.supports_fd and _os.stat in _os.supports_follow_symlinks) def _rmtree(path, ignore_errors=False, onerror=None): """Recursively delete a directory tree. If ignore_errors is set, errors are ignored; otherwise, if onerror is set, it is called to handle the error with arguments (func, path, exc_info) where func is platform and implementation dependent; path is the argument to that function that caused it to fail; and exc_info is a tuple returned by sys.exc_info(). If ignore_errors is false and onerror is None, an exception is raised. """ if ignore_errors: def onerror(*args): pass elif onerror is None: def onerror(*args): raise if _use_fd_functions: # While the unsafe rmtree works fine on bytes, the fd based does not. if isinstance(path, bytes): path = _os.fsdecode(path) # Note: To guard against symlink races, we use the standard # lstat()/open()/fstat() trick. try: orig_st = _os.lstat(path) except Exception: onerror(_os.lstat, path, _sys.exc_info()) return try: fd = _os.open(path, _os.O_RDONLY) except Exception: onerror(_os.lstat, path, _sys.exc_info()) return try: if _os.path.samestat(orig_st, _os.fstat(fd)): _rmtree_safe_fd(fd, path, onerror) try: _os.rmdir(path) except OSError: onerror(_os.rmdir, path, _sys.exc_info()) else: try: # symlinks to directories are forbidden, see bug #1669 raise OSError("Cannot call rmtree on a symbolic link") except OSError: onerror(_os.path.islink, path, _sys.exc_info()) finally: _os.close(fd) else: return _rmtree_unsafe(path, onerror) import errno as _errno from random import Random as _Random import sys as _sys import types as _types import weakref as _weakref import _thread _allocate_lock = _thread.allocate_lock _text_openflags = _os.O_RDWR | _os.O_CREAT | _os.O_EXCL if hasattr(_os, 'O_NOFOLLOW'): _text_openflags |= _os.O_NOFOLLOW _bin_openflags = _text_openflags if hasattr(_os, 'O_BINARY'): _bin_openflags |= _os.O_BINARY if hasattr(_os, 'TMP_MAX'): TMP_MAX = _os.TMP_MAX else: TMP_MAX = 10000 # This variable _was_ unused for legacy reasons, see issue 10354. # But as of 3.5 we actually use it at runtime so changing it would # have a possibly desirable side effect... But we do not want to support # that as an API. It is undocumented on purpose. Do not depend on this. template = "tmp" # Internal routines. _once_lock = _allocate_lock() def _exists(fn): try: _os.lstat(fn) except OSError: return False else: return True def _infer_return_type(*args): """Look at the type of all args and divine their implied return type.""" return_type = None for arg in args: if arg is None: continue if isinstance(arg, _os.PathLike): arg = _os.fspath(arg) if isinstance(arg, bytes): if return_type is str: raise TypeError("Can't mix bytes and non-bytes in " "path components.") return_type = bytes else: if return_type is bytes: raise TypeError("Can't mix bytes and non-bytes in " "path components.") return_type = str if return_type is None: if tempdir is None or isinstance(tempdir, str): return str # tempfile APIs return a str by default. else: # we could check for bytes but it'll fail later on anyway return bytes return return_type def _sanitize_params(prefix, suffix, dir): """Common parameter processing for most APIs in this module.""" output_type = _infer_return_type(prefix, suffix, dir) if suffix is None: suffix = output_type() if prefix is None: if output_type is str: prefix = template else: prefix = _os.fsencode(template) if dir is None: if output_type is str: dir = gettempdir() else: dir = gettempdirb() return prefix, suffix, dir, output_type class _RandomNameSequence: """An instance of _RandomNameSequence generates an endless sequence of unpredictable strings which can safely be incorporated into file names. Each string is eight characters long. Multiple threads can safely use the same instance at the same time. _RandomNameSequence is an iterator.""" characters = "abcdefghijklmnopqrstuvwxyz0123456789_" @property def rng(self): cur_pid = _os.getpid() if cur_pid != getattr(self, '_rng_pid', None): self._rng = _Random() self._rng_pid = cur_pid return self._rng def __iter__(self): return self def __next__(self): return ''.join(self.rng.choices(self.characters, k=8)) def _candidate_tempdir_list(): """Generate a list of candidate temporary directories which _get_default_tempdir will try.""" dirlist = [] # First, try the environment. for envname in 'TMPDIR', 'TEMP', 'TMP': dirname = _os.getenv(envname) if dirname: dirlist.append(dirname) # Failing that, try OS-specific locations. if _os.name == 'nt': dirlist.extend([ _os.path.expanduser(r'~\AppData\Local\Temp'), _os.path.expandvars(r'%SYSTEMROOT%\Temp'), r'c:\temp', r'c:\tmp', r'\temp', r'\tmp' ]) else: dirlist.extend([ '/tmp', '/var/tmp', '/usr/tmp' ]) # As a last resort, the current directory. try: dirlist.append(_os.getcwd()) except (AttributeError, OSError): dirlist.append(_os.curdir) return dirlist def _get_default_tempdir(): """Calculate the default directory to use for temporary files. This routine should be called exactly once. We determine whether or not a candidate temp dir is usable by trying to create and write to a file in that directory. If this is successful, the test file is deleted. To prevent denial of service, the name of the test file must be randomized.""" namer = _RandomNameSequence() dirlist = _candidate_tempdir_list() for dir in dirlist: if dir != _os.curdir: dir = _os.path.abspath(dir) # Try only a few names per directory. for seq in range(100): name = next(namer) filename = _os.path.join(dir, name) try: fd = _os.open(filename, _bin_openflags, 0o600) try: try: _os.write(fd, b'blat') finally: _os.close(fd) finally: _os.unlink(filename) return dir except FileExistsError: pass except PermissionError: # This exception is thrown when a directory with the chosen name # already exists on windows. if (_os.name == 'nt' and _os.path.isdir(dir) and _os.access(dir, _os.W_OK)): continue break # no point trying more names in this directory except OSError: break # no point trying more names in this directory raise FileNotFoundError(_errno.ENOENT, "No usable temporary directory found in %s" % dirlist) _name_sequence = None def _get_candidate_names(): """Common setup sequence for all user-callable interfaces.""" global _name_sequence if _name_sequence is None: _once_lock.acquire() try: if _name_sequence is None: _name_sequence = _RandomNameSequence() finally: _once_lock.release() return _name_sequence def _mkstemp_inner(dir, pre, suf, flags, output_type): """Code common to mkstemp, TemporaryFile, and NamedTemporaryFile.""" dir = _os.path.abspath(dir) names = _get_candidate_names() if output_type is bytes: names = map(_os.fsencode, names) for seq in range(TMP_MAX): name = next(names) file = _os.path.join(dir, pre + name + suf) _sys.audit("tempfile.mkstemp", file) try: fd = _os.open(file, flags, 0o600) except FileExistsError: continue # try again except PermissionError: # This exception is thrown when a directory with the chosen name # already exists on windows. if (_os.name == 'nt' and _os.path.isdir(dir) and _os.access(dir, _os.W_OK)): continue else: raise return fd, file raise FileExistsError(_errno.EEXIST, "No usable temporary file name found") def _dont_follow_symlinks(func, path, *args): # Pass follow_symlinks=False, unless not supported on this platform. if func in _os.supports_follow_symlinks: func(path, *args, follow_symlinks=False) elif _os.name == 'nt' or not _os.path.islink(path): func(path, *args) def _resetperms(path): try: chflags = _os.chflags except AttributeError: pass else: _dont_follow_symlinks(chflags, path, 0) _dont_follow_symlinks(_os.chmod, path, 0o700) # User visible interfaces. def gettempprefix(): """The default prefix for temporary directories as string.""" return _os.fsdecode(template) def gettempprefixb(): """The default prefix for temporary directories as bytes.""" return _os.fsencode(template) tempdir = None def _gettempdir(): """Private accessor for tempfile.tempdir.""" global tempdir if tempdir is None: _once_lock.acquire() try: if tempdir is None: tempdir = _get_default_tempdir() finally: _once_lock.release() return tempdir def gettempdir(): """Returns tempfile.tempdir as str.""" return _os.fsdecode(_gettempdir()) def gettempdirb(): """Returns tempfile.tempdir as bytes.""" return _os.fsencode(_gettempdir()) def mkstemp(suffix=None, prefix=None, dir=None, text=False): """User-callable function to create and return a unique temporary file. The return value is a pair (fd, name) where fd is the file descriptor returned by os.open, and name is the filename. If 'suffix' is not None, the file name will end with that suffix, otherwise there will be no suffix. If 'prefix' is not None, the file name will begin with that prefix, otherwise a default prefix is used. If 'dir' is not None, the file will be created in that directory, otherwise a default directory is used. If 'text' is specified and true, the file is opened in text mode. Else (the default) the file is opened in binary mode. If any of 'suffix', 'prefix' and 'dir' are not None, they must be the same type. If they are bytes, the returned name will be bytes; str otherwise. The file is readable and writable only by the creating user ID. If the operating system uses permission bits to indicate whether a file is executable, the file is executable by no one. The file descriptor is not inherited by children of this process. Caller is responsible for deleting the file when done with it. """ prefix, suffix, dir, output_type = _sanitize_params(prefix, suffix, dir) if text: flags = _text_openflags else: flags = _bin_openflags return _mkstemp_inner(dir, prefix, suffix, flags, output_type) def mkdtemp(suffix=None, prefix=None, dir=None): """User-callable function to create and return a unique temporary directory. The return value is the pathname of the directory. Arguments are as for mkstemp, except that the 'text' argument is not accepted. The directory is readable, writable, and searchable only by the creating user. Caller is responsible for deleting the directory when done with it. """ prefix, suffix, dir, output_type = _sanitize_params(prefix, suffix, dir) names = _get_candidate_names() if output_type is bytes: names = map(_os.fsencode, names) for seq in range(TMP_MAX): name = next(names) file = _os.path.join(dir, prefix + name + suffix) _sys.audit("tempfile.mkdtemp", file) try: _os.mkdir(file, 0o700) except FileExistsError: continue # try again except PermissionError: # This exception is thrown when a directory with the chosen name # already exists on windows. if (_os.name == 'nt' and _os.path.isdir(dir) and _os.access(dir, _os.W_OK)): continue else: raise return file raise FileExistsError(_errno.EEXIST, "No usable temporary directory name found") def mktemp(suffix="", prefix=template, dir=None): """User-callable function to return a unique temporary file name. The file is not created. Arguments are similar to mkstemp, except that the 'text' argument is not accepted, and suffix=None, prefix=None and bytes file names are not supported. THIS FUNCTION IS UNSAFE AND SHOULD NOT BE USED. The file name may refer to a file that did not exist at some point, but by the time you get around to creating it, someone else may have beaten you to the punch. """ ## from warnings import warn as _warn ## _warn("mktemp is a potential security risk to your program", ## RuntimeWarning, stacklevel=2) if dir is None: dir = gettempdir() names = _get_candidate_names() for seq in range(TMP_MAX): name = next(names) file = _os.path.join(dir, prefix + name + suffix) if not _exists(file): return file raise FileExistsError(_errno.EEXIST, "No usable temporary filename found") class _TemporaryFileCloser: """A separate object allowing proper closing of a temporary file's underlying file object, without adding a __del__ method to the temporary file.""" file = None # Set here since __del__ checks it close_called = False def __init__(self, file, name, delete=True): self.file = file self.name = name self.delete = delete # NT provides delete-on-close as a primitive, so we don't need # the wrapper to do anything special. We still use it so that # file.name is useful (i.e. not "(fdopen)") with NamedTemporaryFile. if _os.name != 'nt': # Cache the unlinker so we don't get spurious errors at # shutdown when the module-level "os" is None'd out. Note # that this must be referenced as self.unlink, because the # name TemporaryFileWrapper may also get None'd out before # __del__ is called. def close(self, unlink=_os.unlink): if not self.close_called and self.file is not None: self.close_called = True try: self.file.close() finally: if self.delete: unlink(self.name) # Need to ensure the file is deleted on __del__ def __del__(self): self.close() else: def close(self): if not self.close_called: self.close_called = True self.file.close() class _TemporaryFileWrapper: """Temporary file wrapper This class provides a wrapper around files opened for temporary use. In particular, it seeks to automatically remove the file when it is no longer needed. """ def __init__(self, file, name, delete=True): self.file = file self.name = name self.delete = delete self._closer = _TemporaryFileCloser(file, name, delete) def __getattr__(self, name): # Attribute lookups are delegated to the underlying file # and cached for non-numeric results # (i.e. methods are cached, closed and friends are not) file = self.__dict__['file'] a = getattr(file, name) if hasattr(a, '__call__'): func = a @_functools.wraps(func) def func_wrapper(*args, **kwargs): return func(*args, **kwargs) # Avoid closing the file as long as the wrapper is alive, # see issue #18879. func_wrapper._closer = self._closer a = func_wrapper if not isinstance(a, int): setattr(self, name, a) return a # The underlying __enter__ method returns the wrong object # (self.file) so override it to return the wrapper def __enter__(self): self.file.__enter__() return self # Need to trap __exit__ as well to ensure the file gets # deleted when used in a with statement def __exit__(self, exc, value, tb): result = self.file.__exit__(exc, value, tb) self.close() return result def close(self): """ Close the temporary file, possibly deleting it. """ self._closer.close() # iter() doesn't use __getattr__ to find the __iter__ method def __iter__(self): # Don't return iter(self.file), but yield from it to avoid closing # file as long as it's being used as iterator (see issue #23700). We # can't use 'yield from' here because iter(file) returns the file # object itself, which has a close method, and thus the file would get # closed when the generator is finalized, due to PEP380 semantics. for line in self.file: yield line def NamedTemporaryFile(mode='w+b', buffering=-1, encoding=None, newline=None, suffix=None, prefix=None, dir=None, delete=True, *, errors=None): """Create and return a temporary file. Arguments: 'prefix', 'suffix', 'dir' -- as for mkstemp. 'mode' -- the mode argument to io.open (default "w+b"). 'buffering' -- the buffer size argument to io.open (default -1). 'encoding' -- the encoding argument to io.open (default None) 'newline' -- the newline argument to io.open (default None) 'delete' -- whether the file is deleted on close (default True). 'errors' -- the errors argument to io.open (default None) The file is created as mkstemp() would do it. Returns an object with a file-like interface; the name of the file is accessible as its 'name' attribute. The file will be automatically deleted when it is closed unless the 'delete' argument is set to False. On POSIX, NamedTemporaryFiles cannot be automatically deleted if the creating process is terminated abruptly with a SIGKILL signal. Windows can delete the file even in this case. """ prefix, suffix, dir, output_type = _sanitize_params(prefix, suffix, dir) flags = _bin_openflags # Setting O_TEMPORARY in the flags causes the OS to delete # the file when it is closed. This is only supported by Windows. if _os.name == 'nt' and delete: flags |= _os.O_TEMPORARY if "b" not in mode: encoding = _io.text_encoding(encoding) name = None def opener(*args): nonlocal name fd, name = _mkstemp_inner(dir, prefix, suffix, flags, output_type) return fd try: file = _io.open(dir, mode, buffering=buffering, newline=newline, encoding=encoding, errors=errors, opener=opener) try: raw = getattr(file, 'buffer', file) raw = getattr(raw, 'raw', raw) raw.name = name return _TemporaryFileWrapper(file, name, delete) except: file.close() raise except: if name is not None and not (_os.name == 'nt' and delete): _os.unlink(name) raise if _os.name != 'posix' or _sys.platform == 'cygwin': # On non-POSIX and Cygwin systems, assume that we cannot unlink a file # while it is open. TemporaryFile = NamedTemporaryFile else: # Is the O_TMPFILE flag available and does it work? # The flag is set to False if os.open(dir, os.O_TMPFILE) raises an # IsADirectoryError exception _O_TMPFILE_WORKS = hasattr(_os, 'O_TMPFILE') def TemporaryFile(mode='w+b', buffering=-1, encoding=None, newline=None, suffix=None, prefix=None, dir=None, *, errors=None): """Create and return a temporary file. Arguments: 'prefix', 'suffix', 'dir' -- as for mkstemp. 'mode' -- the mode argument to io.open (default "w+b"). 'buffering' -- the buffer size argument to io.open (default -1). 'encoding' -- the encoding argument to io.open (default None) 'newline' -- the newline argument to io.open (default None) 'errors' -- the errors argument to io.open (default None) The file is created as mkstemp() would do it. Returns an object with a file-like interface. The file has no name, and will cease to exist when it is closed. """ global _O_TMPFILE_WORKS if "b" not in mode: encoding = _io.text_encoding(encoding) prefix, suffix, dir, output_type = _sanitize_params(prefix, suffix, dir) flags = _bin_openflags if _O_TMPFILE_WORKS: fd = None def opener(*args): nonlocal fd flags2 = (flags | _os.O_TMPFILE) & ~_os.O_CREAT fd = _os.open(dir, flags2, 0o600) return fd try: file = _io.open(dir, mode, buffering=buffering, newline=newline, encoding=encoding, errors=errors, opener=opener) raw = getattr(file, 'buffer', file) raw = getattr(raw, 'raw', raw) raw.name = fd return file except IsADirectoryError: # Linux kernel older than 3.11 ignores the O_TMPFILE flag: # O_TMPFILE is read as O_DIRECTORY. Trying to open a directory # with O_RDWR|O_DIRECTORY fails with IsADirectoryError, a # directory cannot be open to write. Set flag to False to not # try again. _O_TMPFILE_WORKS = False except OSError: # The filesystem of the directory does not support O_TMPFILE. # For example, OSError(95, 'Operation not supported'). # # On Linux kernel older than 3.11, trying to open a regular # file (or a symbolic link to a regular file) with O_TMPFILE # fails with NotADirectoryError, because O_TMPFILE is read as # O_DIRECTORY. pass # Fallback to _mkstemp_inner(). fd = None def opener(*args): nonlocal fd fd, name = _mkstemp_inner(dir, prefix, suffix, flags, output_type) try: _os.unlink(name) except BaseException as e: _os.close(fd) raise return fd file = _io.open(dir, mode, buffering=buffering, newline=newline, encoding=encoding, errors=errors, opener=opener) raw = getattr(file, 'buffer', file) raw = getattr(raw, 'raw', raw) raw.name = fd return file class SpooledTemporaryFile(_io.IOBase): """Temporary file wrapper, specialized to switch from BytesIO or StringIO to a real file when it exceeds a certain size or when a fileno is needed. """ _rolled = False def __init__(self, max_size=0, mode='w+b', buffering=-1, encoding=None, newline=None, suffix=None, prefix=None, dir=None, *, errors=None): if 'b' in mode: self._file = _io.BytesIO() else: encoding = _io.text_encoding(encoding) self._file = _io.TextIOWrapper(_io.BytesIO(), encoding=encoding, errors=errors, newline=newline) self._max_size = max_size self._rolled = False self._TemporaryFileArgs = {'mode': mode, 'buffering': buffering, 'suffix': suffix, 'prefix': prefix, 'encoding': encoding, 'newline': newline, 'dir': dir, 'errors': errors} __class_getitem__ = classmethod(_types.GenericAlias) def _check(self, file): if self._rolled: return max_size = self._max_size if max_size and file.tell() > max_size: self.rollover() def rollover(self): if self._rolled: return file = self._file newfile = self._file = TemporaryFile(**self._TemporaryFileArgs) del self._TemporaryFileArgs pos = file.tell() if hasattr(newfile, 'buffer'): newfile.buffer.write(file.detach().getvalue()) else: newfile.write(file.getvalue()) newfile.seek(pos, 0) self._rolled = True # The method caching trick from NamedTemporaryFile # won't work here, because _file may change from a # BytesIO/StringIO instance to a real file. So we list # all the methods directly. # Context management protocol def __enter__(self): if self._file.closed: raise ValueError("Cannot enter context with closed file") return self def __exit__(self, exc, value, tb): self._file.close() # file protocol def __iter__(self): return self._file.__iter__() def __del__(self): if not self.closed: _warnings.warn( "Unclosed file {!r}".format(self), ResourceWarning, stacklevel=2, source=self ) self.close() def close(self): self._file.close() @property def closed(self): return self._file.closed @property def encoding(self): return self._file.encoding @property def errors(self): return self._file.errors def fileno(self): self.rollover() return self._file.fileno() def flush(self): self._file.flush() def isatty(self): return self._file.isatty() @property def mode(self): try: return self._file.mode except AttributeError: return self._TemporaryFileArgs['mode'] @property def name(self): try: return self._file.name except AttributeError: return None @property def newlines(self): return self._file.newlines def readable(self): return self._file.readable() def read(self, *args): return self._file.read(*args) def read1(self, *args): return self._file.read1(*args) def readinto(self, b): return self._file.readinto(b) def readinto1(self, b): return self._file.readinto1(b) def readline(self, *args): return self._file.readline(*args) def readlines(self, *args): return self._file.readlines(*args) def seekable(self): return self._file.seekable() def seek(self, *args): return self._file.seek(*args) def tell(self): return self._file.tell() def truncate(self, size=None): if size is None: return self._file.truncate() else: if size > self._max_size: self.rollover() return self._file.truncate(size) def writable(self): return self._file.writable() def write(self, s): file = self._file rv = file.write(s) self._check(file) return rv def writelines(self, iterable): file = self._file rv = file.writelines(iterable) self._check(file) return rv def detach(self): return self._file.detach() class TemporaryDirectory: """Create and return a temporary directory. This has the same behavior as mkdtemp but can be used as a context manager. For example: with TemporaryDirectory() as tmpdir: ... Upon exiting the context, the directory and everything contained in it are removed. """ def __init__(self, suffix=None, prefix=None, dir=None, ignore_cleanup_errors=False): self.name = mkdtemp(suffix, prefix, dir) self._ignore_cleanup_errors = ignore_cleanup_errors self._finalizer = _weakref.finalize( self, self._cleanup, self.name, warn_message="Implicitly cleaning up {!r}".format(self), ignore_errors=self._ignore_cleanup_errors) @classmethod def _rmtree(cls, name, ignore_errors=False): def onerror(func, path, exc_info): if issubclass(exc_info[0], PermissionError): try: if path != name: _resetperms(_os.path.dirname(path)) _resetperms(path) try: _os.unlink(path) # PermissionError is raised on FreeBSD for directories except (IsADirectoryError, PermissionError): cls._rmtree(path, ignore_errors=ignore_errors) except FileNotFoundError: pass elif issubclass(exc_info[0], FileNotFoundError): pass else: if not ignore_errors: raise _rmtree(name, onerror=onerror) @classmethod def _cleanup(cls, name, warn_message, ignore_errors=False): cls._rmtree(name, ignore_errors=ignore_errors) _warnings.warn(warn_message, ResourceWarning) def __repr__(self): return "<{} {!r}>".format(self.__class__.__name__, self.name) def __enter__(self): return self.name def __exit__(self, exc, value, tb): self.cleanup() def cleanup(self): if self._finalizer.detach() or _os.path.exists(self.name): self._rmtree(self.name, ignore_errors=self._ignore_cleanup_errors) __class_getitem__ = classmethod(_types.GenericAlias)
.
204 Items
Change directory
Remove directory
Rename directory
..
72 Items
Change directory
Remove directory
Rename directory
EXTERNALLY-MANAGED
0.63 KB
Edit
Delete
Copy
Move
Remame
LICENSE.txt
13.61 KB
Edit
Delete
Copy
Move
Remame
__future__.py
5.1 KB
Edit
Delete
Copy
Move
Remame
__hello__.py
0.22 KB
Edit
Delete
Copy
Move
Remame
__phello__
3 Items
Change directory
Remove directory
Rename directory
__pycache__
171 Items
Change directory
Remove directory
Rename directory
_aix_support.py
3.31 KB
Edit
Delete
Copy
Move
Remame
_bootsubprocess.py
2.61 KB
Edit
Delete
Copy
Move
Remame
_collections_abc.py
29.49 KB
Edit
Delete
Copy
Move
Remame
_compat_pickle.py
8.56 KB
Edit
Delete
Copy
Move
Remame
_compression.py
5.55 KB
Edit
Delete
Copy
Move
Remame
_distutils_system_mod.py
6.16 KB
Edit
Delete
Copy
Move
Remame
_markupbase.py
14.31 KB
Edit
Delete
Copy
Move
Remame
_osx_support.py
21.28 KB
Edit
Delete
Copy
Move
Remame
_py_abc.py
6.04 KB
Edit
Delete
Copy
Move
Remame
_pydecimal.py
223.83 KB
Edit
Delete
Copy
Move
Remame
_pyio.py
91.83 KB
Edit
Delete
Copy
Move
Remame
_sitebuiltins.py
3.05 KB
Edit
Delete
Copy
Move
Remame
_strptime.py
24.68 KB
Edit
Delete
Copy
Move
Remame
_sysconfigdata__linux_x86_64-linux-gnu.py
42.36 KB
Edit
Delete
Copy
Move
Remame
_sysconfigdata__x86_64-linux-gnu.py
42.36 KB
Edit
Delete
Copy
Move
Remame
_threading_local.py
7.05 KB
Edit
Delete
Copy
Move
Remame
_weakrefset.py
5.75 KB
Edit
Delete
Copy
Move
Remame
abc.py
6.37 KB
Edit
Delete
Copy
Move
Remame
aifc.py
33.41 KB
Edit
Delete
Copy
Move
Remame
antigravity.py
0.49 KB
Edit
Delete
Copy
Move
Remame
argparse.py
97.28 KB
Edit
Delete
Copy
Move
Remame
ast.py
59.25 KB
Edit
Delete
Copy
Move
Remame
asynchat.py
11.3 KB
Edit
Delete
Copy
Move
Remame
asyncio
34 Items
Change directory
Remove directory
Rename directory
asyncore.py
19.83 KB
Edit
Delete
Copy
Move
Remame
base64.py
20.53 KB
Edit
Delete
Copy
Move
Remame
bdb.py
31.59 KB
Edit
Delete
Copy
Move
Remame
bisect.py
3.06 KB
Edit
Delete
Copy
Move
Remame
bz2.py
11.57 KB
Edit
Delete
Copy
Move
Remame
cProfile.py
6.19 KB
Edit
Delete
Copy
Move
Remame
calendar.py
24.17 KB
Edit
Delete
Copy
Move
Remame
cgi.py
33.61 KB
Edit
Delete
Copy
Move
Remame
cgitb.py
12.13 KB
Edit
Delete
Copy
Move
Remame
chunk.py
5.37 KB
Edit
Delete
Copy
Move
Remame
cmd.py
14.52 KB
Edit
Delete
Copy
Move
Remame
code.py
10.37 KB
Edit
Delete
Copy
Move
Remame
codecs.py
35.85 KB
Edit
Delete
Copy
Move
Remame
codeop.py
5.47 KB
Edit
Delete
Copy
Move
Remame
collections
3 Items
Change directory
Remove directory
Rename directory
colorsys.py
3.93 KB
Edit
Delete
Copy
Move
Remame
compileall.py
19.78 KB
Edit
Delete
Copy
Move
Remame
concurrent
3 Items
Change directory
Remove directory
Rename directory
configparser.py
53.96 KB
Edit
Delete
Copy
Move
Remame
contextlib.py
26.44 KB
Edit
Delete
Copy
Move
Remame
contextvars.py
0.13 KB
Edit
Delete
Copy
Move
Remame
copy.py
8.48 KB
Edit
Delete
Copy
Move
Remame
copyreg.py
7.5 KB
Edit
Delete
Copy
Move
Remame
crypt.py
3.82 KB
Edit
Delete
Copy
Move
Remame
csv.py
15.65 KB
Edit
Delete
Copy
Move
Remame
ctypes
6 Items
Change directory
Remove directory
Rename directory
curses
6 Items
Change directory
Remove directory
Rename directory
dataclasses.py
56.5 KB
Edit
Delete
Copy
Move
Remame
datetime.py
89.85 KB
Edit
Delete
Copy
Move
Remame
dbm
5 Items
Change directory
Remove directory
Rename directory
decimal.py
0.31 KB
Edit
Delete
Copy
Move
Remame
difflib.py
81.36 KB
Edit
Delete
Copy
Move
Remame
dis.py
28.28 KB
Edit
Delete
Copy
Move
Remame
distutils
31 Items
Change directory
Remove directory
Rename directory
doctest.py
102.71 KB
Edit
Delete
Copy
Move
Remame
email
23 Items
Change directory
Remove directory
Rename directory
encodings
123 Items
Change directory
Remove directory
Rename directory
enum.py
76.81 KB
Edit
Delete
Copy
Move
Remame
filecmp.py
9.94 KB
Edit
Delete
Copy
Move
Remame
fileinput.py
15.33 KB
Edit
Delete
Copy
Move
Remame
fnmatch.py
5.86 KB
Edit
Delete
Copy
Move
Remame
fractions.py
28 KB
Edit
Delete
Copy
Move
Remame
ftplib.py
34.66 KB
Edit
Delete
Copy
Move
Remame
functools.py
37.51 KB
Edit
Delete
Copy
Move
Remame
genericpath.py
4.86 KB
Edit
Delete
Copy
Move
Remame
getopt.py
7.31 KB
Edit
Delete
Copy
Move
Remame
getpass.py
5.85 KB
Edit
Delete
Copy
Move
Remame
gettext.py
20.8 KB
Edit
Delete
Copy
Move
Remame
glob.py
8.48 KB
Edit
Delete
Copy
Move
Remame
graphlib.py
9.43 KB
Edit
Delete
Copy
Move
Remame
gzip.py
23.51 KB
Edit
Delete
Copy
Move
Remame
hashlib.py
11.49 KB
Edit
Delete
Copy
Move
Remame
heapq.py
22.48 KB
Edit
Delete
Copy
Move
Remame
hmac.py
7.54 KB
Edit
Delete
Copy
Move
Remame
html
4 Items
Change directory
Remove directory
Rename directory
http
6 Items
Change directory
Remove directory
Rename directory
imaplib.py
53.58 KB
Edit
Delete
Copy
Move
Remame
imghdr.py
3.86 KB
Edit
Delete
Copy
Move
Remame
imp.py
10.36 KB
Edit
Delete
Copy
Move
Remame
importlib
12 Items
Change directory
Remove directory
Rename directory
inspect.py
121.28 KB
Edit
Delete
Copy
Move
Remame
io.py
4.14 KB
Edit
Delete
Copy
Move
Remame
ipaddress.py
76.45 KB
Edit
Delete
Copy
Move
Remame
json
6 Items
Change directory
Remove directory
Rename directory
keyword.py
1.04 KB
Edit
Delete
Copy
Move
Remame
lib-dynload
46 Items
Change directory
Remove directory
Rename directory
lib2to3
16 Items
Change directory
Remove directory
Rename directory
linecache.py
5.56 KB
Edit
Delete
Copy
Move
Remame
locale.py
77.15 KB
Edit
Delete
Copy
Move
Remame
logging
4 Items
Change directory
Remove directory
Rename directory
lzma.py
12.97 KB
Edit
Delete
Copy
Move
Remame
mailbox.py
76.95 KB
Edit
Delete
Copy
Move
Remame
mailcap.py
9.15 KB
Edit
Delete
Copy
Move
Remame
mimetypes.py
22.26 KB
Edit
Delete
Copy
Move
Remame
modulefinder.py
23.14 KB
Edit
Delete
Copy
Move
Remame
multiprocessing
23 Items
Change directory
Remove directory
Rename directory
netrc.py
6.77 KB
Edit
Delete
Copy
Move
Remame
nntplib.py
40.12 KB
Edit
Delete
Copy
Move
Remame
ntpath.py
28.95 KB
Edit
Delete
Copy
Move
Remame
nturl2path.py
2.82 KB
Edit
Delete
Copy
Move
Remame
numbers.py
10.11 KB
Edit
Delete
Copy
Move
Remame
opcode.py
10.2 KB
Edit
Delete
Copy
Move
Remame
operator.py
10.71 KB
Edit
Delete
Copy
Move
Remame
optparse.py
58.95 KB
Edit
Delete
Copy
Move
Remame
os.py
38.58 KB
Edit
Delete
Copy
Move
Remame
pathlib.py
47.44 KB
Edit
Delete
Copy
Move
Remame
pdb.py
62.4 KB
Edit
Delete
Copy
Move
Remame
pickle.py
63.43 KB
Edit
Delete
Copy
Move
Remame
pickletools.py
91.29 KB
Edit
Delete
Copy
Move
Remame
pipes.py
8.77 KB
Edit
Delete
Copy
Move
Remame
pkgutil.py
24.04 KB
Edit
Delete
Copy
Move
Remame
platform.py
41.28 KB
Edit
Delete
Copy
Move
Remame
plistlib.py
27.59 KB
Edit
Delete
Copy
Move
Remame
poplib.py
14.84 KB
Edit
Delete
Copy
Move
Remame
posixpath.py
16.61 KB
Edit
Delete
Copy
Move
Remame
pprint.py
23.92 KB
Edit
Delete
Copy
Move
Remame
profile.py
22.33 KB
Edit
Delete
Copy
Move
Remame
pstats.py
28.67 KB
Edit
Delete
Copy
Move
Remame
pty.py
5.09 KB
Edit
Delete
Copy
Move
Remame
py_compile.py
7.69 KB
Edit
Delete
Copy
Move
Remame
pyclbr.py
11.13 KB
Edit
Delete
Copy
Move
Remame
pydoc.py
106.57 KB
Edit
Delete
Copy
Move
Remame
pydoc_data
4 Items
Change directory
Remove directory
Rename directory
queue.py
11.23 KB
Edit
Delete
Copy
Move
Remame
quopri.py
7.1 KB
Edit
Delete
Copy
Move
Remame
random.py
31.41 KB
Edit
Delete
Copy
Move
Remame
re
6 Items
Change directory
Remove directory
Rename directory
reprlib.py
5.31 KB
Edit
Delete
Copy
Move
Remame
rlcompleter.py
7.64 KB
Edit
Delete
Copy
Move
Remame
runpy.py
12.85 KB
Edit
Delete
Copy
Move
Remame
sched.py
6.2 KB
Edit
Delete
Copy
Move
Remame
secrets.py
1.98 KB
Edit
Delete
Copy
Move
Remame
selectors.py
19.03 KB
Edit
Delete
Copy
Move
Remame
shelve.py
8.36 KB
Edit
Delete
Copy
Move
Remame
shlex.py
13.18 KB
Edit
Delete
Copy
Move
Remame
shutil.py
53.58 KB
Edit
Delete
Copy
Move
Remame
signal.py
2.38 KB
Edit
Delete
Copy
Move
Remame
site.py
23.17 KB
Edit
Delete
Copy
Move
Remame
sitecustomize.py
0.15 KB
Edit
Delete
Copy
Move
Remame
smtpd.py
30.43 KB
Edit
Delete
Copy
Move
Remame
smtplib.py
44.35 KB
Edit
Delete
Copy
Move
Remame
sndhdr.py
7.27 KB
Edit
Delete
Copy
Move
Remame
socket.py
36.41 KB
Edit
Delete
Copy
Move
Remame
socketserver.py
26.94 KB
Edit
Delete
Copy
Move
Remame
sqlite3
4 Items
Change directory
Remove directory
Rename directory
sre_compile.py
0.23 KB
Edit
Delete
Copy
Move
Remame
sre_constants.py
0.23 KB
Edit
Delete
Copy
Move
Remame
sre_parse.py
0.22 KB
Edit
Delete
Copy
Move
Remame
ssl.py
52.71 KB
Edit
Delete
Copy
Move
Remame
stat.py
5.36 KB
Edit
Delete
Copy
Move
Remame
statistics.py
46.59 KB
Edit
Delete
Copy
Move
Remame
string.py
11.51 KB
Edit
Delete
Copy
Move
Remame
stringprep.py
12.61 KB
Edit
Delete
Copy
Move
Remame
struct.py
0.25 KB
Edit
Delete
Copy
Move
Remame
subprocess.py
83.74 KB
Edit
Delete
Copy
Move
Remame
sunau.py
18.05 KB
Edit
Delete
Copy
Move
Remame
symtable.py
10.13 KB
Edit
Delete
Copy
Move
Remame
sysconfig.py
31.35 KB
Edit
Delete
Copy
Move
Remame
tabnanny.py
11.03 KB
Edit
Delete
Copy
Move
Remame
tarfile.py
95.25 KB
Edit
Delete
Copy
Move
Remame
telnetlib.py
22.75 KB
Edit
Delete
Copy
Move
Remame
tempfile.py
34.66 KB
Edit
Delete
Copy
Move
Remame
test
10 Items
Change directory
Remove directory
Rename directory
textwrap.py
19.26 KB
Edit
Delete
Copy
Move
Remame
this.py
0.98 KB
Edit
Delete
Copy
Move
Remame
threading.py
56.46 KB
Edit
Delete
Copy
Move
Remame
timeit.py
13.18 KB
Edit
Delete
Copy
Move
Remame
token.py
2.33 KB
Edit
Delete
Copy
Move
Remame
tokenize.py
25.72 KB
Edit
Delete
Copy
Move
Remame
tomllib
5 Items
Change directory
Remove directory
Rename directory
trace.py
28.52 KB
Edit
Delete
Copy
Move
Remame
traceback.py
37.52 KB
Edit
Delete
Copy
Move
Remame
tracemalloc.py
17.62 KB
Edit
Delete
Copy
Move
Remame
tty.py
0.86 KB
Edit
Delete
Copy
Move
Remame
turtle.py
140.97 KB
Edit
Delete
Copy
Move
Remame
types.py
9.83 KB
Edit
Delete
Copy
Move
Remame
typing.py
114.35 KB
Edit
Delete
Copy
Move
Remame
unittest
14 Items
Change directory
Remove directory
Rename directory
urllib
7 Items
Change directory
Remove directory
Rename directory
uu.py
6.86 KB
Edit
Delete
Copy
Move
Remame
uuid.py
26.95 KB
Edit
Delete
Copy
Move
Remame
venv
4 Items
Change directory
Remove directory
Rename directory
warnings.py
20.53 KB
Edit
Delete
Copy
Move
Remame
wave.py
21.33 KB
Edit
Delete
Copy
Move
Remame
weakref.py
21.01 KB
Edit
Delete
Copy
Move
Remame
webbrowser.py
24.5 KB
Edit
Delete
Copy
Move
Remame
wsgiref
8 Items
Change directory
Remove directory
Rename directory
xdrlib.py
5.84 KB
Edit
Delete
Copy
Move
Remame
xml
6 Items
Change directory
Remove directory
Rename directory
xmlrpc
4 Items
Change directory
Remove directory
Rename directory
zipapp.py
7.36 KB
Edit
Delete
Copy
Move
Remame
zipfile.py
90.81 KB
Edit
Delete
Copy
Move
Remame
zipimport.py
30.17 KB
Edit
Delete
Copy
Move
Remame
zoneinfo
5 Items
Change directory
Remove directory
Rename directory