Update boruta_py.py

Author: danielhomola

boruta/boruta_py.py

@@ -416,7 +416,7 @@ def _add_shadows_get_imps(self, X, y, dec_reg):
     def _assign_hits(self, hit_reg, cur_imp, imp_sha_max):
         # register hits for features that did better than the best of shadows
         cur_imp_no_nan = cur_imp[0]
-        cur_imp_no_nan[np.isnan(cur_imp_no_nan)]=0
+        cur_imp_no_nan[np.isnan(cur_imp_no_nan)] = 0
         hits = np.where(cur_imp_no_nan > imp_sha_max)[0]
         hit_reg[hits] += 1
         return hit_reg