https://github.com/GPflow/GPflow
Tip revision: 36c1a01f1d980454782cc1b19c90e88a2c71f6fe authored by Artem Artemev on 07 October 2019, 08:43:59 UTC
Update docstring of the helper
Update docstring of the helper
Tip revision: 36c1a01
test_notebooks.py
# Copyright 2017 the GPflow authors.
#
# 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 glob
import os
import sys
import traceback
import nbformat
import pytest
from nbconvert.preprocessors import ExecutePreprocessor
from nbconvert.preprocessors.execute import CellExecutionError
# blacklisted notebooks should have a unique basename
BLACKLISTED_NOTEBOOKS = []
def _nbpath():
this_dir = os.path.dirname(__file__)
return os.path.join(this_dir, '../notebooks2')
def get_notebooks():
"""
Returns all notebooks in `_nbpath` that are not blacklisted.
"""
def notebook_blacklisted(nb):
blacklisted_notebooks_basename = map(os.path.basename, BLACKLISTED_NOTEBOOKS)
return os.path.basename(nb) in blacklisted_notebooks_basename
# recursively traverse the notebook directory in search for ipython notebooks
all_notebooks = glob.iglob(os.path.join(_nbpath(), '**', '*.ipynb'), recursive=True)
notebooks_to_test = [nb for nb in all_notebooks if not notebook_blacklisted(nb)]
return notebooks_to_test
def _preproc():
pythonkernel = 'python' + str(sys.version_info[0])
return ExecutePreprocessor(timeout=300, kernel_name=pythonkernel, interrupt_on_timeout=True)
def _exec_notebook(notebook_filename):
with open(notebook_filename) as notebook_file:
nb = nbformat.read(notebook_file, as_version=nbformat.current_nbformat)
try:
meta_data = {'path': os.path.dirname(notebook_filename)}
_preproc().preprocess(nb, {'metadata': meta_data})
except CellExecutionError as cell_error:
traceback.print_exc(file=sys.stdout)
msg = 'Error executing the notebook {0}. See above for error.\nCell error: {1}'
pytest.fail(msg.format(notebook_filename, str(cell_error)))
def _exec_notebook_ts(notebook_filename):
_exec_notebook(notebook_filename)
@pytest.mark.notebooks
@pytest.mark.parametrize('notebook_file', get_notebooks())
def test_notebook(notebook_file):
_exec_notebook_ts(notebook_file)