def open(
mode="w+b", suffix="", prefix=tempfile.template, dir="/tmp"
) -> AiofilesContextManager:
"""
Create and return a temporary file.
Args:
mode: The mode argument to io.open (default "w+b").
suffix: If 'suffix' is not None, the file name will end with that suffix, otherwise there will be no suffix.
prefix:If 'prefix' is not None, the file name will begin with that prefix, otherwise a default prefix is used.
dir: If 'dir' is not None, the file will be created in that directory, otherwise a default directory is used.
Returns:
The corresponding temporary file.
"""
# pylint: disable=protected-access
name = next(tempfile._RandomNameSequence())
path = Path(dir).joinpath(f"{prefix}{name}{suffix}")
# aiofiles_context_manager = aiofiles.open(path, mode=mode)
aiofiles_context_manager = AiofilesContextManager(_open(path, mode=mode))
aiofiles_context_manager.__setattr__("name", str(path))
return aiofiles_context_manager
def TemporaryFile(mode='w+b',
buffering=-1,
encoding=None,
newline=None,
suffix=None,
prefix=None,
dir=None,
loop=None,
executor=None):
"""Async open an unnamed temporary file"""
return AiofilesContextManager(
_temporary_file(named=False,
mode=mode,
buffering=buffering,
encoding=encoding,
newline=newline,
suffix=suffix,
prefix=prefix,
dir=dir,
loop=loop,
executor=executor))
def SpooledTemporaryFile(max_size=0,
mode='w+b',
buffering=-1,
encoding=None,
newline=None,
suffix=None,
prefix=None,
dir=None,
loop=None,
executor=None):
"""Async open a spooled temporary file"""
return AiofilesContextManager(
_spooled_temporary_file(max_size=max_size,
mode=mode,
buffering=buffering,
encoding=encoding,
newline=newline,
suffix=suffix,
prefix=prefix,
dir=dir,
loop=loop,
executor=executor))
def TemporaryDirectory(loop=None, executor=None):
"""Async open a temporary directory"""
return AiofilesContextManager(
_temporary_directory(loop=loop, executor=executor))