54 lines
1.5 KiB
Python
54 lines
1.5 KiB
Python
|
# Copyright 2018-2022 Streamlit Inc.
|
||
|
|
#
|
||
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
# you may not use this file except in compliance with the License.
|
||
|
|
# You may obtain a copy of the License at
|
||
|
|
#
|
||
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
#
|
||
|
|
# Unless required by applicable law or agreed to in writing, software
|
||
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
# See the License for the specific language governing permissions and
|
||
|
|
# limitations under the License.
|
||
|
|
|
||
|
|
import tempfile
|
||
|
|
import shutil
|
||
|
|
from streamlit import util
|
||
|
|
|
||
|
|
# We provide our own context manager for temporary directory that wraps
|
||
|
|
# tempfile.mkdtemp
|
||
|
|
|
||
|
|
|
||
|
|
class TemporaryDirectory(object):
|
||
|
|
"""Temporary directory context manager.
|
||
|
|
|
||
|
|
Creates a temporary directory that exists within the context manager scope.
|
||
|
|
It returns the path to the created directory.
|
||
|
|
Wrapper on top of tempfile.mkdtemp.
|
||
|
|
|
||
|
|
Parameters
|
||
|
|
----------
|
||
|
|
suffix : str or None
|
||
|
|
Suffix to the filename.
|
||
|
|
prefix : str or None
|
||
|
|
Prefix to the filename.
|
||
|
|
dir : str or None
|
||
|
|
Enclosing directory.
|
||
|
|
|
||
|
|
"""
|
||
|
|
|
||
|
|
def __init__(self, *args, **kwargs):
|
||
|
|
self._args = args
|
||
|
|
self._kwargs = kwargs
|
||
|
|
|
||
|
|
def __repr__(self) -> str:
|
||
|
|
return util.repr_(self)
|
||
|
|
|
||
|
|
def __enter__(self):
|
||
|
|
self._path = tempfile.mkdtemp(*self._args, **self._kwargs)
|
||
|
|
return self._path
|
||
|
|
|
||
|
|
def __exit__(self, exc_type, exc_value, exc_traceback):
|
||
|
|
shutil.rmtree(self._path)
|