NLTK package installation

[SCedricThomas]

It seems that NLTK is not working anymore.
I am using the latest nltk package version.
With the following nltk.txt:

stopwords 
punkt 
wordnet 

I am getting this output during the build:

-----> Downloading NLTK packages: stopwords punkt wordnet averaged_perceptron_tagger
<frozen runpy>:128: RuntimeWarning: 'nltk.downloader' found in sys.modules after import of package 'nltk', but prior to execution of 'nltk.downloader'; this may result in unpredictable behaviour
[nltk_data] Error loading stopwords : Package 'stopwords ' not found
[nltk_data] in index
Error installing package. Retry? [n/y/e]
Traceback (most recent call last):
File "<frozen runpy>", line 198, in _run_module_as_main
File "<frozen runpy>", line 88, in _run_code
File "/app/.scalingo/python/lib/python3.11/site-packages/nltk/downloader.py", line 2544, in <module>
rv = downloader.download(
^^^^^^^^^^^^^^^^^^^^
File "/app/.scalingo/python/lib/python3.11/site-packages/nltk/downloader.py", line 788, in download
choice = input().strip()
^^^^^^^
EOFError: EOF when reading a line