Iris dataset for automatic clasification

@@ -166,7 +166,7 @@ if __name__ == "__main__":
         oFile.write("Weight matrices:\n")
         oFile.write("Weight matrices:\n")
         if options.classifier == "MLPClassifier":
         if options.classifier == "MLPClassifier":
             for coef in classifier.coefs_:
             for coef in classifier.coefs_:
-                oFile.write("".format(coef))
+                oFile.write("".format(coef.shape))
     print("     Saving test report done!")
     print("     Saving test report done!")
 
 
     print("Training and test done in: %fs" % (time() - t0))
     print("Training and test done in: %fs" % (time() - t0))