การเขียนโค้ดเพื่อดูว่าการเปลี่ยนค่าน้ำหนักส่งผลต่อความแม่นยำอย่างไร

# The data point you will make a prediction for
input_data = np.array([0, 3])

# Sample weights
weights_0 = {'node_0': [2, 1],
             'node_1': [1, 2],
             'output': [1, 1]
            }

# The actual target value, used to calculate the error
target_actual = 3

# Make prediction using original weights
model_output_0 = predict_with_network(input_data, weights_0)

# Calculate error: error_0
error_0 = model_output_0 - target_actual

# Create weights that cause the network to make perfect prediction (3): weights_1
weights_1 = {'node_0': [____, ____],
             'node_1': [____, ____],
             'output': [____, ____]
            }

# Make prediction using new weights: model_output_1
model_output_1 = ____

# Calculate error: error_1
error_1 = ____ - ____

# Print error_0 and error_1
print(error_0)
print(error_1)