Merge pull request #254 from mkelley/fix-setup-cfg

Fix requirements and setup.py

Author: mkelley

docs/install.rst

@@ -17,7 +17,7 @@ care of with installation using pip:
 * `numpy <https://www.numpy.org/>`__ 1.13.0 or later
 * pytest 3.1 or later
 * `astropy <https://www.astropy.org/>`__
-* `astroquery <https://astroquery.readthedocs.io/en/latest/>`__ 0.3.9.dev5089 or later: For retrieval of online data, e.g., ephemerides and orbits.
+* `astroquery <https://astroquery.readthedocs.io/en/latest/>`__ 0.4.1.dev5892 or later: For retrieval of online data, e.g., ephemerides and orbits.
 * `scipy <https://scipy.org/>`__: For numerical integrations in `sbpy.activity.gas` and `sbpy.photometry`, among others.
 * `synphot <https://github.com/spacetelescope/synphot_refactor>`__ 0.1.3 or later: For calibration with respect to the Sun and Vega, filtering spectra through bandpasses.
 * `ginga <https://ejeschke.github.io/ginga/>`__ and `photutils <https://photutils.readthedocs.io/en/stable/>`__: To interactively enhance images of comets with the `~sbpy.imageanalysis.CometaryEnhancement` Ginga plugin.

pip-requirements

@@ -0,0 +1,10 @@
+# The pip-requirements file should no longer be used. Instead, to install
+# sbpy along with its dependencies, you can use:
+#
+#   pip install .
+#
+# to install only the minimal dependencies, or e.g.:
+#
+#   pip install .[all]
+#
+# to install all optional dependencies.

requirements.txt

@@ -32,14 +32,22 @@ license = BSD 3-Clause
 url = https://sbpy.org
 edit_on_github = False
 github_project = NASA-Planetary-Science/sbpy
+
+[options]
 install_requires =
     numpy>=1.13.0
-    astropy>=3.0<4.0
+    astropy>=3.0,<4.0
     astropy-helpers
     matplotlib
     ads
     synphot<0.2
-    astroquery>=0.4
+    astroquery>=0.4.1.dev0
+
+[options.extras_require] =
+all =
+    scipy
+    ginga
+    photutils
 
 [pycodestyle]
 select = E101,E111,E112,E113,E124,E201,E202,E203,E211,E221,E225,E231,E241,E251,E261,E265,E271,E272,E301,E302,E303,E305,E502,E703,E711,E712,E714,E722,E901,E902,W191,W291,W292,W293,W391

setup.cfg

@@ -140,8 +140,7 @@
       version=VERSION,
       description=DESCRIPTION,
       scripts=scripts,
-      install_requires=metadata.get(
-          'install_requires', 'astropy').strip().split(','),
+      install_requires=metadata.get('install_requires'),
       python_requires='>=3.6',
       include_package_data=True,
       author=AUTHOR,