From eaa99eebf0bb01a2df57cf7f8afa2090e1ab25fe Mon Sep 17 00:00:00 2001
From: Duc Trung LE <leductrungxf@gmail.com>
Date: Fri, 1 Oct 2021 11:47:06 +0000
Subject: [PATCH] Fix python format

(cherry picked from commit 9a43dbfaf67f710b2549de4db60e1a5d1381f7ce)
---
 tests/widget_lib/setup.py               | 38 ++++++++++++-------------
 tests/widget_lib/widget_lib/__init__.py |  5 +++-
 tests/widget_lib/widget_lib/example.py  |  1 -
 3 files changed, 22 insertions(+), 22 deletions(-)

diff --git a/tests/widget_lib/setup.py b/tests/widget_lib/setup.py
index 015292bb6..3aba321e8 100644
--- a/tests/widget_lib/setup.py
+++ b/tests/widget_lib/setup.py
@@ -23,8 +23,6 @@
 HERE = os.path.dirname(os.path.abspath(__file__))
 
 
-
-
 # The name of the project
 name = 'widget_lib'
 
@@ -56,7 +54,7 @@
 
 
 cmdclass = create_cmdclass('jsdeps', package_data_spec=package_data_spec,
-    data_files_spec=data_files_spec)
+                           data_files_spec=data_files_spec)
 npm_install = combine_commands(
     install_npm(HERE, build_cmd='build:prod'),
     ensure_targets(jstargets),
@@ -65,19 +63,19 @@
 
 
 setup_args = dict(
-    name            = name,
-    description     = 'A custom Jupyter Widget library for testing Voila',
-    version         = version,
-    scripts         = glob(pjoin('scripts', '*')),
-    cmdclass        = cmdclass,
-    packages        = find_packages(),
-    author          = 'Trung Le',
-    author_email    = '',
-    url             = 'https://github.com//widget_lib',
-    license         = 'BSD',
-    platforms       = "Linux, Mac OS X, Windows",
-    keywords        = ['Jupyter', 'Widgets', 'IPython'],
-    classifiers     = [
+    name=name,
+    description='A custom Jupyter Widget library for testing Voila',
+    version=version,
+    scripts=glob(pjoin('scripts', '*')),
+    cmdclass=cmdclass,
+    packages=find_packages(),
+    author='Trung Le',
+    author_email='',
+    url='https://github.com//widget_lib',
+    license='BSD',
+    platforms="Linux, Mac OS X, Windows",
+    keywords=['Jupyter', 'Widgets', 'IPython'],
+    classifiers=[
         'Intended Audience :: Developers',
         'Intended Audience :: Science/Research',
         'License :: OSI Approved :: BSD License',
@@ -89,12 +87,12 @@
         'Programming Language :: Python :: 3.7',
         'Framework :: Jupyter',
     ],
-    include_package_data = True,
+    include_package_data=True,
     python_requires=">=3.6",
-    install_requires = [
+    install_requires=[
         'ipywidgets>=7.0.0',
     ],
-    extras_require = {
+    extras_require={
         'test': [
             'pytest>=4.6',
             'pytest-cov',
@@ -114,7 +112,7 @@
             'sphinx_rtd_theme',
         ],
     },
-    entry_points = {
+    entry_points={
     },
 )
 
diff --git a/tests/widget_lib/widget_lib/__init__.py b/tests/widget_lib/widget_lib/__init__.py
index 8c79bf27e..333a2d419 100644
--- a/tests/widget_lib/widget_lib/__init__.py
+++ b/tests/widget_lib/widget_lib/__init__.py
@@ -5,7 +5,10 @@
 # Distributed under the terms of the Modified BSD License.
 
 from .example import ModuleImportError, ViewRenderError, ModelInitializationError
-from ._version import __version__, version_info
+from ._version import __version__, version_info  # noqa
+
+__all__ = ['ModuleImportError', 'ViewRenderError', 'ModelInitializationError']
+
 
 def _jupyter_labextension_paths():
     """Called by Jupyter Lab Server to detect if it is a valid labextension and
diff --git a/tests/widget_lib/widget_lib/example.py b/tests/widget_lib/widget_lib/example.py
index 99577ced7..5bfb4bf9c 100644
--- a/tests/widget_lib/widget_lib/example.py
+++ b/tests/widget_lib/widget_lib/example.py
@@ -42,4 +42,3 @@ class ModuleImportError(DOMWidget):
     _view_name = Unicode('ModuleImportErrorView').tag(sync=True)
     _view_module = Unicode(module_name).tag(sync=True)
     _view_module_version = Unicode(module_version).tag(sync=True)
-