How to check if wordnet is already installed?

问题

I know that we can check for resources like this:

try:
  nltk.data.find('tokenizers/punkt')
except LookupError:
  nltk.download('punkt')

But I can't find the way to do this for wordnet:

try:
  nltk.data.find('wordnet') # ????/wordnet
except LookupError:
  nltk.download('wordnet')

How can I make this check?

回答1:

You can do:

nltk.find('corpora/wordnet')

来源：https://stackoverflow.com/questions/57925041/how-to-check-if-wordnet-is-already-installed