added py.typed

Author: sergey-tomin

README.md

@@ -41,7 +41,7 @@ We still have no documentation but you can find a lot of examples in /demos/ fol
 <a id='installation'></a>
 
 ### Requirements
--  Python 3.6 - 3.10
+-  Python 3.9+
 - `numpy` version 1.8 or higher: http://www.numpy.org/
 - `scipy` version 0.15 or higher: http://www.scipy.org/
 - `matplotlib` version 1.5 or higher: http://matplotlib.org/

py.typed

@@ -21,6 +21,8 @@
         'numpy', 'scipy', 'matplotlib', 'pandas', 'h5py'
     ],
     extras_require={'docs': ['Sphinx', 'alabaster', 'sphinxcontrib-jsmath']},
-    package_data={'ocelot.optics': ['data/*.dat']},
+    package_data={'ocelot.optics': ['data/*.dat'],
+                  "ocelot": ["py.typed"]},
     license="GNU General Public License v3.0",
+    python_requires=">=3.9"
 )