Unable to install Transformers Master version

[AnkitVarshney02]

I want to run Pegasus Model for which master version of transformers is required but I am unable install it.
I tried installing with pip command but it always install version 3.0.2.

[andrei-volkau]

The problem with the current master is that I have the following error

ModuleNotFoundError: No module named 'transformers.utils'

version 3.0.2 does not include Pegasus.

Can anyone suggest to us the latest stable version of master (not release version 3.0.2)? So we will be able to run the Pegasus Model.

[patil-suraj]

pip install -U git+https://github.com/huggingface/transformers.git

[abelriboulot]

I actually think this is a breaking change which @joeddav seems to have fixed in his PR. It is due to a change 6 hours ago which makes the import of the utils here fail!

[joeddav]

K, import issue is fixed by #6754 and installs from master as @patil-suraj mentioned should be good now.

[AnkitVarshney02]

@patil-suraj @joeddav
Is there some other way to install master version of transformers?
I tried using the URL to install the master version but it installed v3.0.2

[joeddav]

@AnkitVarshney02

1. Since master is not tagged as a release it will still register as 3.02 in your environment when you've installed from master.
2. If you already have transformers installed in your env make sure you're also passing --upgrade

pip install --upgrade git+https://github.com/huggingface/transformers.git

[AnkitVarshney02]

@joeddav
I tried using the URL to install the master version but it again installed v3.0.2.
Not sure what am I missing here. Please see the terminal output below:

pip install --upgrade git+https://github.com/huggingface/transformers.git Collecting git+https://github.com/huggingface/transformers.git Cloning https://github.com/huggingface/transformers.git to c:\users\varshney ankit\appdata\local\temp\pip-req-build-iddyb2c1 Running command git clone -q https://github.com/huggingface/transformers.git 'C:\Users\varshney ankit\AppData\Local\Temp\pip-req-build-iddyb2c1' Requirement already satisfied, skipping upgrade: numpy in c:\programdata\anaconda3\lib\site-packages (from transformers==3.0.2) (1.18.5) Collecting tokenizers==0.8.1.rc2 Using cached tokenizers-0.8.1rc2-cp38-cp38-win_amd64.whl (1.9 MB) Requirement already satisfied, skipping upgrade: packaging in c:\users\varshney ankit\appdata\roaming\python\python38\site-packages (from transformers==3.0.2) (20.4) Requirement already satisfied, skipping upgrade: filelock in c:\programdata\anaconda3\lib\site-packages (from transformers==3.0.2) (3.0.12) Requirement already satisfied, skipping upgrade: requests in c:\programdata\anaconda3\lib\site-packages (from transformers==3.0.2) (2.24.0) Requirement already satisfied, skipping upgrade: tqdm>=4.27 in c:\programdata\anaconda3\lib\site-packages (from transformers==3.0.2) (4.47.0) Requirement already satisfied, skipping upgrade: regex!=2019.12.17 in c:\programdata\anaconda3\lib\site-packages (from transformers==3.0.2) (2020.6.8) Collecting sentencepiece!=0.1.92 Using cached sentencepiece-0.1.91-cp38-cp38-win_amd64.whl (1.2 MB) Collecting sacremoses Using cached sacremoses-0.0.43.tar.gz (883 kB) Requirement already satisfied, skipping upgrade: pyparsing>=2.0.2 in c:\users\varshney ankit\appdata\roaming\python\python38\site-packages (from packaging->transformers==3.0.2) (2.4.7) Requirement already satisfied, skipping upgrade: six in c:\users\varshney ankit\appdata\roaming\python\python38\site-packages (from packaging->transformers==3.0.2) (1.15.0) Requirement already satisfied, skipping upgrade: certifi>=2017.4.17 in c:\programdata\anaconda3\lib\site-packages (from requests->transformers==3.0.2) (2020.6.20) Requirement already satisfied, skipping upgrade: idna<3,>=2.5 in c:\programdata\anaconda3\lib\site-packages (from requests->transformers==3.0.2) (2.10) Requirement already satisfied, skipping upgrade: chardet<4,>=3.0.2 in c:\programdata\anaconda3\lib\site-packages (from requests->transformers==3.0.2) (3.0.4) Requirement already satisfied, skipping upgrade: urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1 in c:\programdata\anaconda3\lib\site-packages (from requests->transformers==3.0.2) (1.25.9) Requirement already satisfied, skipping upgrade: click in c:\programdata\anaconda3\lib\site-packages (from sacremoses->transformers==3.0.2) (7.1.2) Requirement already satisfied, skipping upgrade: joblib in c:\programdata\anaconda3\lib\site-packages (from sacremoses->transformers==3.0.2) (0.16.0) Building wheels for collected packages: transformers, sacremoses Building wheel for transformers (setup.py) ... done Created wheel for transformers: filename=transformers-3.0.2-py3-none-any.whl size=886632 sha256=fde9ef47b87c3c42f0dc98920877a9cb6a2446395dce5e03eb3a6e3802d73f06 Stored in directory: C:\Users\varshney ankit\AppData\Local\Temp\pip-ephem-wheel-cache-dptow2tc\wheels\05\0a\97\64ae47c27ba95fae2cb5838e7b4b7247a34d4a8ba5f7092de2 Building wheel for sacremoses (setup.py) ... done Created wheel for sacremoses: filename=sacremoses-0.0.43-py3-none-any.whl size=893262 sha256=d9c55c4f55923ebf6ffba1f0a27a9034af0eebfb76a5dc6475c1de1a4e977abd Stored in directory: c:\users\varshney ankit\appdata\local\pip\cache\wheels\7b\78\f4\27d43a65043e1b75dbddaa421b573eddc67e712be4b1c80677 Successfully built transformers sacremoses Installing collected packages: tokenizers, sentencepiece, sacremoses, transformers Successfully installed sacremoses-0.0.43 sentencepiece-0.1.91 tokenizers-0.8.1rc2 transformers-3.0.2

[joeddav]

Master isn't tagged with its own release, so it will actually still show as 3.02 right now even if you've installed from master correctly. Did you try importing Pegasus after the above?

[AnkitVarshney02]

Master isn't tagged with its own release, so it will actually still show as 3.02 right now even if you've installed from master correctly. Did you try importing Pegasus after the above?

Thanks @joeddav ! It is working!!