specify version of dependency sckit-learn

README.md

@@ -16,7 +16,7 @@ prerequisits:
 -------------
 
 - python3
-- python3-sklearn
+- python3-sklearn (>0.21)
 - Seismology toolbox pyrocko: https://pyrocko.org/ (Heimann et al. 2017)
 - for map plots: gmt version 5: http://gmt.soest.hawaii.edu/doc/5.4.5/GMT_Docs.html or cartopy
 - plotly: https://plotly.com/python/

setup.py

@@ -10,7 +10,7 @@ setup(
     name='clusty',
     version=version,
     author='clusty collective',
-    install_requires=[],
+    install_requires=['scikit-learn>=0.21.0'],
     packages=['clusty'],
     package_dir={'clusty': 'src'},
     entry_points={