我可以使用 spacy 在字符串中识别“疑问词”（谁、如何、何时……）吗？

Question

I have a string

a = "Hello my name is Amar. How can I help you?"
doc = nlp(a)
for tok in doc: 
    print(tok.text, "-->",tok.dep_,"-->", tok.pos_)

This code is printing all text, dependency and pos of string. I want to identify question word "How" in string.

Answer 1

If you mean to find a token(s) with tok.dep_ == 'advmod' and tok.pos_ == 'ADV' then use

[tok.text for tok in doc if tok.dep_ == 'advmod' and tok.pos_ == 'ADV']

This prints ['How'] .

Answer 2

Wouldn't it be easier to stick to the basics for this?

a = "Hello my name is Amar. How can I help you?"
Space = a.find(" ")
Q= a[:Space]