C1_W2_Assignment_Exercises(4,5,6)

[Aakash_Beri]

HI
I found these errors in the exercise(4,5,6)
exercise-4

Failed test case: Object augmented_to_ref has incorrect type…
Expected:
<class ‘function’>,
but got:
<class ‘NoneType’>.
what does the (Object augmented_to_ref) actually mean???

exercise-5

Failed test case: Variable x_1 has incorrect type…
Expected:
<class ‘float’>,
but got:
<class ‘NoneType’>.
inspite of the answer i’m getting is in float (inside assignment ).how can i fix this???

exercis-6

Failed test case: Object ref_to_diagonal has incorrect type…
Expected:
<class ‘function’>,
but got:
<class ‘NoneType’>.
same as exercise 4

can any one help me in fixing ???

[lucas.coutinho]

Hi!

Can you double check if you have a #grade-up-to-here lost in your code? This should be removed before you submit the final version of it.

Thanks,
Lucas

[Aakash_Beri]

Thank you ,
It worked.