ImportError: cannot import name 'EarlyStopping' from 'pytorchtools'

[HripsimeS]

Hello @Bjarten

I am trying to use your approach for the early stopping. I installed pytorchtools by using "pip install pytorchtools" Then I wanted to import EarlyStopping using "from pytorchtools import EarlyStopping", but eventually I received the following error:

ImportError: cannot import name 'EarlyStopping' from 'pytorchtools' (C:\Users\Name\anaconda3\envs\abys\lib\site-packages\pytorchtools_init_.py)

Can you please let me know why I am receiving this error and how to fix it potentially? Thank you in advance!

[Bjarten]

Hi Hripsime,

You can not download this code using pip. You need to download this project to your computer and install the dependencies using the requirements.txt file to use it.

Best regards, Bjarte

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From: Hripsime Snkhchyan @.> Sent: Monday, April 11, 2022 4:53 PM To: Bjarten/early-stopping-pytorch @.> Cc: Bjarte Mehus Sunde @.>; Mention @.> Subject: [Bjarten/early-stopping-pytorch] ImportError: cannot import name 'EarlyStopping' from 'pytorchtools' (Issue #15)

Hello @Bjartenhttps://github.com/Bjarten

I am trying to use your approach for the early stopping. I installed pytorchtools by using "pip install pytorchtools" Then I wanted to import EarlyStopping using "from pytorchtools import EarlyStopping", but eventually I received the following error:

ImportError: cannot import name 'EarlyStopping' from 'pytorchtools' (C:\Users\Name\anaconda3\envs\abys\lib\site-packages\pytorchtools_init_.py)

Can you please let me know why I am receiving this error and how to fix it potentially? Thank you in advance!

— Reply to this email directly, view it on GitHubhttps://github.com/Bjarten/early-stopping-pytorch/issues/15, or unsubscribehttps://github.com/notifications/unsubscribe-auth/AA5QP46TVLNGPQPAAMMSA53VEQ4GRANCNFSM5TDO5M5Q. You are receiving this because you were mentioned.Message ID: @.***>

[HripsimeS]

@Bjarten thanks for your reply! I downloaded the project and installed the dependencies using pip install -r requirements.txt. But when I do "from pytorchtools import EarlyStopping", it gives me this error ImportError: cannot import name 'EarlyStopping' from 'pytorchtools' (C:\Users\Hripsime\anaconda3\envs\abys\lib\site-packages\pytorchtools_init_.py)

Can you please let me know how to fix this issue to make it work eventually. Thanks in advance!

[Bjarten]

You need to add pytorchtools.py to the same folder as the python script you are running, or add it's location to the PYTHONPATH environmental variable.

Bjarte

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From: Hripsime Snkhchyan @.> Sent: Tuesday, April 19, 2022 5:15:20 PM To: Bjarten/early-stopping-pytorch @.> Cc: Bjarte Mehus Sunde @.>; Mention @.> Subject: Re: [Bjarten/early-stopping-pytorch] ImportError: cannot import name 'EarlyStopping' from 'pytorchtools' (Issue #15)

@Bjartenhttps://github.com/Bjarten thanks for your reply! I downloaded the project and installed the dependencies using pip install -r requirements.txt. But when I do "from pytorchtools import EarlyStopping", it gives me this error ImportError: cannot import name 'EarlyStopping' from 'pytorchtools' (C:\Users\Name\anaconda3\envs\abys\lib\site-packages\pytorchtools_init_.py)

Can you please let me know how to fix this issue to make it work eventually. Thanks in advance!

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[Bjarten]

Yes, you can try that

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From: Hripsime Snkhchyan @.> Sent: Tuesday, April 19, 2022 5:42:36 PM To: Bjarten/early-stopping-pytorch @.> Cc: Bjarte Mehus Sunde @.>; Mention @.> Subject: Re: [Bjarten/early-stopping-pytorch] ImportError: cannot import name 'EarlyStopping' from 'pytorchtools' (Issue #15)

@Bjartenhttps://github.com/Bjarten thanks for your quick reply. For the moment I am using a Jupyter Notebook file (.ipynb) and I need to add the pytorchtools.py file in the same folder where my notebook is located?

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[HripsimeS]

@Bjarten thanks a lot, it worked eventually when I moved pytorchtools.py file to the corresponding folder 👍 🥇

[Bjarten]

Great! Glad to hear you got it to work.

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From: Hripsime Snkhchyan @.> Sent: Tuesday, April 19, 2022 6:56:21 PM To: Bjarten/early-stopping-pytorch @.> Cc: Bjarte Mehus Sunde @.>; Mention @.> Subject: Re: [Bjarten/early-stopping-pytorch] ImportError: cannot import name 'EarlyStopping' from 'pytorchtools' (Issue #15)

@Bjartenhttps://github.com/Bjarten thanks a lot, it worked eventually when I moved pytorchtools.py file to the corresponding folder 👍 🥇

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[HripsimeS]

Hello @Bjarten. Thanks for creating a nice EarlyStopping. It worked fine with my model, but I got a bit strange outcome "nan" values at some point and could not figure out why. Any ideas why I could get those "nan" values? Thanks in advance :)

[Bjarten]

Take a look at this link

https://stackoverflow.com/questions/66648432/pytorch-test-loss-becoming-nan-after-some-iteration

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From: Hripsime Snkhchyan @.> Sent: Wednesday, April 20, 2022 11:18:21 PM To: Bjarten/early-stopping-pytorch @.> Cc: Bjarte Mehus Sunde @.>; Mention @.> Subject: Re: [Bjarten/early-stopping-pytorch] ImportError: cannot import name 'EarlyStopping' from 'pytorchtools' (Issue #15)

Hello @Bjartenhttps://github.com/Bjarten. Thanks for creating a nice EarlyStopping class in pytorchtool.py. It worked fine with my model, I just got a bit strange outcome "nan" values at some point and could not figure out why. Any ideas why I could get those "nan" values? Thanks in advance :)

[NAN_value]https://user-images.githubusercontent.com/42246765/164324580-86f8b9d8-cd64-4f85-bbb7-9a010e1ba237.png

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[Bjarten]

Yes, edit the existing variable by adding your path

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From: Hripsime Snkhchyan @.> Sent: Tuesday, April 19, 2022 5:54 PM To: Bjarten/early-stopping-pytorch @.> Cc: Bjarte Mehus Sunde @.>; Mention @.> Subject: Re: [Bjarten/early-stopping-pytorch] ImportError: cannot import name 'EarlyStopping' from 'pytorchtools' (Issue #15)

@Bjartenhttps://github.com/Bjarten no it did not help unfortunately moving the pytorchtools.py file to the same folder. I add new variable in "System variables" to add a path of pytorchtools.py file. This is a correct way or I need to modify it? C:\Users\Hripsime\anaconda3\envs\abys\Lib\site-packages\pytorchtools\pytorchtools.py

[image]https://user-images.githubusercontent.com/42246765/164044464-b2207ad6-d68f-4520-b2f6-2c4682a32555.png

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