fix hydronaut errors

experiments_hydronaut/experiment.py

@@ -16,6 +16,8 @@ import matplotlib.pyplot as plt
 
 import pickle
 
+import warnings
+
 
 
 class SWoTTeDExperiment(Experiment):
@@ -177,6 +179,16 @@ class HyperparametersTuning(SWoTTeDExperiment):
         if isinstance(X,list):
             nb_train = int(params.data.percent_train*len(X))
             nb_test = len(X)-nb_train
+
+            #remove examples that do not have the correct length
+            to_keep=[]
+            for i in range(len(X)):
+                if X[i].shape[1]>=params.model.twl:
+                    to_keep.append(i)
+            if len(to_keep)<len(X):
+                warnings.warn(f"Removed {len(X)-len(to_keep)} examples with incompatible length")
+                X=[X[i] for i in to_keep]
+
         else:
             nb_train = int(params.data.percent_train*X.shape[0])
             nb_test = X.shape[0]-nb_train