fix warnings in doc build

Author: Remi-Gau

docs/tools/conf.py

@@ -96,7 +96,7 @@
 
 # The suffix(es) of source filenames.
 # You can specify multiple suffix as a list of string:
-source_suffix = [".rst", ".md"]
+source_suffix = {'.rst': 'restructuredtext', '.md': 'restructuredtext'}
 
 # sphinxcontrib-bibtex
 bibtex_bibfiles = ["../tools/references.bib"]

src/hidimstat/distilled_conditional_randomization_test.py

@@ -403,7 +403,7 @@ def fit_importance(self, X, y, cv=None):
 
         Notes
         -----
-        Also sets the importances\_ and pvalues\_ attributes on the instance.
+        Also sets the ``importances_`` and ``pvalues_`` attributes on the instance.
         See fit() and importance() for details on the underlying computations.
         """
         if cv is not None: