Formatted and added docs_require

Author: jhavl

setup.py

@@ -4,66 +4,54 @@
 here = path.abspath(path.dirname(__file__))
 
 # Get the long description from the README file
-with open(path.join(here, 'README.md'), encoding='utf-8') as f:
+with open(path.join(here, "README.md"), encoding="utf-8") as f:
     long_description = f.read()
 
 # Get the release/version string
-with open(path.join(here, 'RELEASE'), encoding='utf-8') as f:
+with open(path.join(here, "RELEASE"), encoding="utf-8") as f:
     release = f.read()
 
+docs_req = ["sphinx", "sphinx_rtd_theme", "sphinx-autorun", "sphinxcontrib-jsmath"]
 
 setup(
-    name='spatialmath-python',
-
+    name="spatialmath-python",
     version=release,
-
     # This is a one-line description or tagline of what your project does. This
     # corresponds to the "Summary" metadata field:
-    description='Provides spatial maths capability for Python.',  # TODO
-
+    description="Provides spatial maths capability for Python.",  # TODO
     long_description=long_description,
-    long_description_content_type='text/markdown',
-
+    long_description_content_type="text/markdown",
     classifiers=[
         #   3 - Alpha
         #   4 - Beta
         #   5 - Production/Stable
-        'Development Status :: 4 - Beta',
-
+        "Development Status :: 4 - Beta",
         # Indicate who your project is intended for
-        'Intended Audience :: Developers',
+        "Intended Audience :: Developers",
         # Pick your license as you wish (should match "license" above)
-        'License :: OSI Approved :: MIT License',
-
+        "License :: OSI Approved :: MIT License",
         # Specify the Python versions you support here. In particular, ensure
         # that you indicate whether you support Python 2, Python 3 or both.
-        'Programming Language :: Python :: 3.6',
-        'Programming Language :: Python :: 3.7',
-        'Programming Language :: Python :: 3.8',
-        'Programming Language :: Python :: 3.9',
-        ],
-
-    python_requires='>=3.6',
-    
+        "Programming Language :: Python :: 3.6",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+    ],
+    python_requires=">=3.6",
     project_urls={
-        'Documentation': 'https://petercorke.github.io/spatialmath-python',
-        'Source': 'https://github.com/petercorke/spatialmath-python',
-        'Tracker': 'https://github.com/petercorke/spatialmath-python/issues',
-        'Coverage': 'https://codecov.io/gh/petercorke/spatialmath-python'
+        "Documentation": "https://petercorke.github.io/spatialmath-python",
+        "Source": "https://github.com/petercorke/spatialmath-python",
+        "Tracker": "https://github.com/petercorke/spatialmath-python/issues",
+        "Coverage": "https://codecov.io/gh/petercorke/spatialmath-python",
     },
-
-    url='https://github.com/petercorke/spatialmath-python',
-
-    author='Peter Corke',
-
-    author_email='rvc@petercorke.com',  # TODO
-
-    keywords='python SO2 SE2 SO3 SE3 twist translation orientation rotation euler-angles roll-pitch-yaw roll-pitch-yaw-angles quaternion unit-quaternion rotation-matrix transforms robotics robot vision pose',
-
-    license='MIT',  # TODO
-
+    url="https://github.com/petercorke/spatialmath-python",
+    author="Peter Corke",
+    author_email="rvc@petercorke.com",  # TODO
+    keywords="python SO2 SE2 SO3 SE3 twist translation orientation rotation euler-angles roll-pitch-yaw roll-pitch-yaw-angles quaternion unit-quaternion rotation-matrix transforms robotics robot vision pose",
+    license="MIT",  # TODO
     packages=find_packages(exclude=["test_*", "TODO*"]),
-
-    install_requires=['numpy', 'scipy', 'matplotlib', 'colored', 'ansitable', 'sphinxcontrib-jsmath']
-
+    install_requires=["numpy", "scipy", "matplotlib", "colored", "ansitable"],
+    extras_require={
+        "docs": docs_req,
+    },
 )