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# Copyright (C) 2018 Google 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.
"""Helpers for storing and opening HTML files."""
import os.path
import tempfile
import webbrowser
class SystemBrowser:
"""Class that can store HTML files in a temp directory and open them using the system Web browser."""
def __init__(self):
"""Initialize temp directory."""
self.tempdir = tempfile.mkdtemp()
def display(self, contents, filename):
"""Store HTML contents in a file in the temp directory and open it."""
full_filename = os.path.join(self.tempdir, filename)
with open(full_filename, "wb") as f:
f.write(contents)
webbrowser.open(full_filename, new=0)
system_browser = SystemBrowser()
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