DLS c5 w1 assign 2 - model Error

Course Q&A Deep Learning Specialization Sequence Models
1

I’m getting this error:
AssertionError: Wrong expected output
this is the id of the notebook NaIA5 ,just in case.

j = 0 idx = 0
single_example = turiasaurus
single_example_chars [‘t’, ‘u’, ‘r’, ‘i’, ‘a’, ‘s’, ‘a’, ‘u’, ‘r’, ‘u’, ‘s’]
single_example_ix [20, 21, 18, 9, 1, 19, 1, 21, 18, 21, 19]
X = [None, 20, 21, 18, 9, 1, 19, 1, 21, 18, 21, 19]
Y = [20, 21, 18, 9, 1, 19, 1, 21, 18, 21, 19, 0]

Iteration: 0, Loss: 23.084047

Nkzxwtdmfqoeyhsqwasjkjvu
Kneb
Kzxwtdmfqoeyhsqwasjkjvu
Neb
Zxwtdmfqoeyhsqwasjkjvu
Eb
Xwtdmfqoeyhsqwasjkjvu

Llllllllllllllllllllllllllllllllllllllllllllllllll
Llllllllllllllllllllllllllllllllllllllllllllllllll
Qjjffffffffjjjjjjjjjjwwwwwqfssssssssssssssssssssss
Zzzzzzzzzzzzzzzwwwwwwwffffwwwffffqffffffffffqqjjjj
Ffffffffffjjjjjjjjjjwwwwwqfsssssssssssssssssssssss
Xxxxxxxxxxxxxxwwwwwwwffffwwwffffqffffffffffqqjjjjj

AssertionError Traceback (most recent call last)
in
1 parameters, last_name = model(data.split(“\n”), ix_to_char, char_to_ix, 22001, verbose = True)
2
----> 3 assert last_name == ‘Trodonosaurus\n’, “Wrong expected output”
4 print(“\033[92mAll tests passed!”)

AssertionError: Wrong expected output

2

If you’re using the coursera jupyter environment for solving the assignment, please click my name and message your notebook as an attachment.

3

In the model function, please look at your call to the optimize method. Why are you passing X[1:]?

4

Before this I had an error related to “None”, so I thought I had to reflect the offset between x and y.
Thank you very much for the help, even on a Sunday.

5

I’m getting the same issue, i’m not doing an X[:1].

j =  0 idx =  0
single_example = turiasaurus
single_example_chars ['t', 'u', 'r', 'i', 'a', 's', 'a', 'u', 'r', 'u', 's']
single_example_ix [20, 21, 18, 9, 1, 19, 1, 21, 18, 21, 19]
 X =  [None, 20, 21, 18, 9, 1, 19, 1, 21, 18, 21, 19] 
 Y =        [20, 21, 18, 9, 1, 19, 1, 21, 18, 21, 19, 0] 

Iteration: 0, Loss: 23.087336

---------------------------------------------------------------------------
AssertionError                            Traceback (most recent call last)
<ipython-input-80-725c093d6b91> in <module>
      1 parameters, last_name = model(data.split("\n"), ix_to_char, char_to_ix, 22001, verbose = True)
      2 
----> 3 assert last_name == 'Trodonosaurus\n', "Wrong expected output"
      4 print("\033[92mAll tests passed!")

AssertionError: Wrong expected output

I can’t figure out what i’m doing wrong

6

Please click my name and message your notebook as an attachment.

7

idx is initialized incorrectly. See the markdown section: Set the index idx into the list of examples to fix ths mistake.