added atanh tensor instance method and test to PaddlePaddle frontend

[sachelsout]

Close #15908

[sachelsout]

Hello @zhumakhan , could you please review my PR ?

[sachelsout]

Hello @zhumakhan , could you please review my PR ?

[zhumakhan]

Hi, thanks for you PR! It seems you've also added amax method, could you please remove that? Also please resolve the conflicts. Probably then we can merge it.
Thanks!

[sachelsout]

Hi, thanks for you PR! It seems you've also added amax method, could you please remove that? Also please resolve the conflicts. Probably then we can merge it. Thanks!

Sure @zhumakhan , I'll do the required changes right away !! 😃

[sachelsout]

Hi @zhumakhan , could you please review my PR ?

[sachelsout]

@zhumakhan , I tried to resolve merge conflicts and ran tests locally to which I am getting error as mentioned below 👇

This 'cpu' KeyError is observed in most of the functions already implemented in different directories. Same issue was faced earlier for jax framework and the issue was resolved from Ivy's end.
So let's wait to get this resolved and then I'll resolve merge conflicts !! 😃

[sachelsout]

Hi @zhumakhan , I made some changes in the code (updated paddle version to 2.5.0 in tensor.py function) and the test cases are passing now for atanh function ! 😃
Update - I tried running the test cases again and it is failing for tensorflow backend, other tests are passing.
Could you please let me know what I can do to resolve this issue. Thank You !!

Here is the error screenshot -

[sachelsout]

@zhumakhan , Quick update !!
After I resolved merge conflicts, I tried running test cases and all the test cases are passing now. 😄

[sachelsout]

Hi @zhumakhan , could you please review my PR ? 😃