Hi, I am getting Error T**ypeError: one_hot() missing 1 required positional argument: ‘depth’** while executing the music_inference_model function can someone please correct me where I am wrong. Below is my function.

```
# UNQ_C2 (UNIQUE CELL IDENTIFIER, DO NOT EDIT)
# GRADED FUNCTION: music_inference_model
def music_inference_model(LSTM_cell, densor, Ty=100):
"""
Uses the trained "LSTM_cell" and "densor" from model() to generate a sequence of values.
Arguments:
LSTM_cell -- the trained "LSTM_cell" from model(), Keras layer object
densor -- the trained "densor" from model(), Keras layer object
Ty -- integer, number of time steps to generate
Returns:
inference_model -- Keras model instance
"""
# Get the shape of input values
n_values = densor.units
# Get the number of the hidden state vector
n_a = LSTM_cell.units
# Define the input of your model with a shape
x0 = Input(shape=(1, n_values))
# Define s0, initial hidden state for the decoder LSTM
a0 = Input(shape=(n_a,), name='a0')
c0 = Input(shape=(n_a,), name='c0')
a = a0
c = c0
x = x0
### START CODE HERE ###
# Step 1: Create an empty list of "outputs" to later store your predicted values (≈1 line)
outputs = []
# Step 2: Loop over Ty and generate a value at every time step
for t in range(Ty):
# Step 2.A: Perform one step of LSTM_cell (≈1 line)
a, _, c = LSTM_cell(x, initial_state=[a, c])
# Step 2.B: Apply Dense layer to the hidden state output of the LSTM_cell (≈1 line)
out = densor(a)
# Step 2.C: Append the prediction "out" to "outputs". out.shape = (None, 78) (≈1 line)
outputs.append(out)
index = tf.math.argmax(out,axis=-1)
x = tf.one_hot(index)
x = RepeatVector(1)(x)
# Step 3: Create model instance with the correct "inputs" and "outputs" (≈1 line)
inference_model = Model(inputs=[x0, a0, c0], outputs=outputs)
### END CODE HERE ###
return inference_model
```

```
inference_model = music_inference_model(LSTM_cell, densor, Ty = 50)
```

Thanks.