TypeError: flow() got an unexpected keyword argument 'class_mode'

[Sanjeeth8733]

Unable to resolve this error :

TypeError Traceback (most recent call last)
in
207 X,label=shuffle(X,label,random_state=2)
208 model=get_model()
--> 209 fit_model(model,X,label)

in fit_model(model, X, label)
189
190 datagen.fit(X_train)
--> 191 model.fit_generator(datagen.flow(X_train, y_train, batch_size=32, class_mode="categorical",target_size=(64, 64),color_mode="rgb",save_to_dir=r'/Users/Sanjeeth/Python work space/project1/testing/resnet/', save_prefix='fudus', save_format='jpeg'), steps_per_epoch=len(X_train) / 32, epochs=4)
192
193