阿拉伯文字的Python ISRIStemmer [英] Python ISRIStemmer for Arabic text

问题描述

我正在IDLE(Python)上运行以下代码，我想输入阿拉伯字符串并获取其词根，但实际上不起作用

I am running the following code on IDLE(Python) and I want to enter Arabic string and get the stemming for it but actually it doesn't work

">>>从nltk.stem.isri导入ISRIStemmer

">>> from nltk.stem.isri import ISRIStemmer

">>> st = ISRIStemmer()

">>> st = ISRIStemmer()

">>> w ='حركات'

">>> w= 'حركات'

">>> join = w.decode('Windows-1256')

">>> join = w.decode('Windows-1256')

">>>打印st.stem(join).encode('Windows-1256').decode('utf-8')

">>> print st.stem(join).encode('Windows-1256').decode('utf-8')

运行它的结果是w中的相同文本，即'حركات'而不是词干

The result of running it is the same text in w which is 'حركات' which is not the stem

但是何时执行以下操作:

but when do the following:

">>>打印st.stem(u'اعلاميون')

">>> print st.stem(u'اعلاميون')

结果成功并返回'علم'

the result succeeded and returns the stem which is 'علم'

为什么将变量传递给stem()函数不会返回主干.

why passing variable to stem() function doesn't return the stem.

推荐答案

好的，我自己使用以下方法解决了这个问题:

Ok, I solved the problem by myself using the following:

w ='حركات'

w='حركات'

st.stem(w.decode('utf-8'))

st.stem(w.decode('utf-8'))

它正确地给出了根号حرك"

and it gives the root correctly which is "حرك"

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