Fix for black

sample/sample.py

@@ -1,8 +1,8 @@
 import sawatabi
 
 def main():
-    print('version:', sawatabi.version())
-    print('version_info:', sawatabi.version_info())
+    print("version:", sawatabi.version())
+    print("version_info:", sawatabi.version_info())
 
-if __name__ == '__main__':
+if __name__ == "__main__":
     main()

sawatabi/__version__.py

@@ -12,5 +12,5 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-__version__ = '0.0.1.dev2'
-__version_info__ = tuple(int(i) if i.isdigit() else i for i in __version__.split('.'))
+__version__ = "0.0.1.dev2"
+__version_info__ = tuple(int(i) if i.isdigit() else i for i in __version__.split("."))

sawatabi/utils/version.py

@@ -14,8 +14,10 @@
 
 from ..__version__ import __version__, __version_info__
 
+
 def version():
     return __version__
 
+
 def version_info():
     return __version_info__

setup.py

@@ -6,49 +6,49 @@
 import re
 from setuptools import setup
 
-package_name = 'sawatabi'
+package_name = "sawatabi"
 packages = [
     package_name,
-    package_name + '.utils',
+    package_name + ".utils",
 ]
 
 root_dir = path.abspath(path.dirname(__file__))
 
-with open(path.join(root_dir, package_name, '__version__.py'), encoding='utf8') as f:
-    version = re.search(r'__version__\s*=\s*[\'\"](.+?)[\'\"]', f.read()).group(1)
+with open(path.join(root_dir, package_name, "__version__.py"), encoding="utf8") as f:
+    version = re.search(r"__version__\s*=\s*[\'\"](.+?)[\'\"]", f.read()).group(1)
 
-with open(path.join(root_dir, 'README.md'), encoding='utf-8') as f:
+with open(path.join(root_dir, "README.md"), encoding="utf-8") as f:
     long_description = f.read()
 
 setup(
     name=package_name,
     packages=packages,
     version=version,
-    license='Apache 2.0',
+    license="Apache 2.0",
     install_requires=[
-        'pyqubo>=0.4.0,<1.0.0',
-        'dwave-neal>=0.5.6,<1.0.0',
-        'apache-beam>=2.24.0,<3.0.0',
+        "pyqubo>=0.4.0,<1.0.0",
+        "dwave-neal>=0.5.6,<1.0.0",
+        "apache-beam>=2.24.0,<3.0.0",
     ],
     extras_require={
-        'dev': [
-            'pytest>=6.1.1,<7.0.0',
-            'pytest-cov>=2.10.1,<3.0.0',
-            'black>=20.8b1,<21.0',
-            'flake8>=3.8.4,<4.0.0',
-            'isort>=5.6.4,<6.0.0',
+        "dev": [
+            "pytest>=6.1.1,<7.0.0",
+            "pytest-cov>=2.10.1,<3.0.0",
+            "black>=20.8b1,<21.0",
+            "flake8>=3.8.4,<4.0.0",
+            "isort>=5.6.4,<6.0.0",
         ],
     },
-    author='Kotaro Terada, Shingo Furuyama, Junya Usui, and Kazuki Ono',
-    author_email='kotarot@apache.org',
-    url='https://github.com/kotarot/sawatabi',
-    description='sawatabi.',
+    author="Kotaro Terada, Shingo Furuyama, Junya Usui, and Kazuki Ono",
+    author_email="kotarot@apache.org",
+    url="https://github.com/kotarot/sawatabi",
+    description="sawatabi.",
     long_description=long_description,
-    long_description_content_type='text/markdown',
-    keywords='',
+    long_description_content_type="text/markdown",
+    keywords="",
     classifiers=[
-        'Development Status :: 1 - Planning',
-        'License :: OSI Approved :: Apache Software License',
-        'Programming Language :: Python :: 3.8',
+        "Development Status :: 1 - Planning",
+        "License :: OSI Approved :: Apache Software License",
+        "Programming Language :: Python :: 3.8",
     ],
 )

tests/test_version.py

@@ -6,8 +6,10 @@
 
 from sawatabi import version, version_info
 
+
 def test_version_format():
-    assert re.match(r'^\d+.\d+.\d+(.(dev|a|b|rc)\d+)?$', version())
+    assert re.match(r"^\d+.\d+.\d+(.(dev|a|b|rc)\d+)?$", version())
+
 
 def test_version_info_format():
     ver_info = version_info()