Merge pull request #11 from saraedum/conda

Fix setup for conda

Author: nthiery

environment.yml

@@ -1,12 +1,19 @@
 name: test-binder-sage
 
 channels:
-  - defaults
   - conda-forge
-
+  - defaults
 dependencies:
-  - sage=9.2
-    # ipywidgets is a Sage dependency, but rendering fails in binder
-    # presumably some extension activation missing.
-    # https://discourse.jupyter.org/t/binder-and-sagemath/11059/8
+  - jupyterlab
+  # Required by the SageMath kernel in Jupyter
   - ipywidgets
+  # Install the full distribution of SageMath. The resulting image might take a
+  # long time to load on binder. Replace sage with sagelib, to use a minimal
+  # distribution of SageMath, without plotting, without symbolic computations, ….
+  - sage=9.6
+  # If you chose sagelib instead of sage above, you can add the required
+  # features manually here, e.g., matplotlib-base for basic plotting, sympy for
+  # symbolic computations, …. See the "run" section of
+  # https://github.com/conda-forge/sage-feedstock/blob/main/recipe/meta.yaml
+  # for the things that are included in "sage" but that might be missing from
+  # "sagelib".