Lab1, week 1 Assignment name Housing Prices, My lab is working correctly but

[Deepti_Prasad]

Hello @Louay_Chamtouri,

Based on your link provided assignment name is housing prices from TensorFlow Developer Professional certificate course 1 week 1. I am changing this time your course specification for header, kindly next time follow as mentioned for better responses.

Can you show what was training output without sharing codes.

Sharing codes is against community guidelines on post thread.

This Housing prices has only one grader cell, so check if you did not miss out any None.

You can also refer the below comment thread for better understanding of your issue.

Problem with tensor flow Notebook --> Failed test case: model has incorrect type. Expected: <class 'keras.engine.training.Model'>, but got: <class 'NoneType'>

Eyssy, you have used model = tf.keras.Sequential([tf.keras.layers.Dense(units=1, input_shape=[1])]) this code is incorrect. your code is not defining the model for the keras define dense layer. and the image below should help you differentiate between what part of your code is missing in your code. [image] Regards DP

Let us know if your issue is resolved or not.

Regards
DP