pin scikit-learn to 0.24.2, because of scikit-optimize/scikit-optimize#1059

Author: basnijholt

environment.yml

@@ -17,5 +17,6 @@ dependencies:
   - jupyter_client>=5.2.2
   - ipywidgets
   - scikit-optimize>=0.8.1
+  - scikit-learn<=0.24.2  # https://github.com/scikit-optimize/scikit-optimize/issues/1059
   - plotly
   - atomicwrites

setup.py

@@ -59,6 +59,7 @@ def get_version_and_cmdclass(package_name):
         "distributed",
         "ipyparallel>=6.2.5",  # because of https://github.com/ipython/ipyparallel/issues/404
         "scikit-optimize>=0.8.1",  # because of https://github.com/scikit-optimize/scikit-optimize/issues/931
+        "scikit-learn<=0.24.2",  # because of https://github.com/scikit-optimize/scikit-optimize/issues/1059
         "wexpect" if os.name == "nt" else "pexpect",
     ],
 }