add ipython and python-cdo

Chilipp · Chilipp · commit ade256804863 · 2020-10-18T11:40:11.000+02:00
diff --git a/binder/environment.yml b/binder/environment.yml
@@ -8,6 +8,10 @@ dependencies:
 - netcdf4
 - pip
 - ncview
+- python-cdo
+
+# required for nbsphinx
+- ipython
 
 # Required for jupyter-desktop-server
 - websockify
