Does python determine if a word is a valid English word? --Three ways

Source: Internet
Author: User
Tags nltk

for (much) more power and flexibility, use a dedicated spellchecking the library like PyEnchant . There ' s a tutorial, or could just dive straight in:

>>> ImportEnchant>>>D=Enchant.Dict("en_US")>>>D.Check("Hello")True>>>D.Check("Helo")False>>>D.Suggest("Helo")[ ' He lo ' ,  ' He-lo ' ,  ' Hello ' , ' helot ' ,  ' help ' ,  ' Halo ' ,  ' Hell ' ,  ' Held ' ,  ' Helm ' ,  ' Hero ' ,  "He" ll "]>>>     

PyEnchantComes with a few dictionaries (EN_GB, en_US, De_de, fr_fr), but can and any of the OpenOffice ones if you want more Langua Ges.

Using a set to store the word list because looking them up would be faster:

WithOpen("English_words.txt") AsWord_file:English_words=Set(Word.strip ().  ()  for Word in< Span class= "PLN" > Word_file) def Is_ English_word (word  Word. ()  in english_words print Is_english_word ( "Ham" )  # should is true if you have a good english_words.txt  span>                 

To answer the second part of the question, the plurals would already is in a good word list, and if you wanted to specific Ally exclude those from the list for some reason, you could indeed write a-function to handle it. But 中文版 pluralization rules is tricky enough that I ' d just include the plurals in the word list to begin with.

As to where to find 中文版 word lists, I found several just by googling "中文版 word list". Here's one:http://www.sil.org/linguistics/wordlists/english/wordlist/wordsen.txt you could Google for British or American 中文版 If you want specifically one of the those dialects.

Using NLTK:

from nltk.corpus import wordnetif not wordnet.synsets(word_to_test): #Not an English Wordelse: #English Word

You should refer the article if you had trouble installing wordnet or want to try other approaches.

Excerpt from: Https://stackoverflow.com/questions/3788870/how-to-check-if-a-word-is-an-english-word-with-python

Python Determines whether a word is a valid English word? --Three ways to

Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.