AttributeError:“FreqDist"对象没有属性“inc"

2022-01-13 00:00:00 python python-2.7 nltk attributes

问题描述

我是 Python 和 NLTK 的初学者.我正在尝试从教程中运行以下代码:

I am a beginner in Python and NLTK. I am trying to run the following code from a tutorial:

from nltk.corpus import gutenberg
from nltk import FreqDist

fd = FreqDist()

for word in gutenberg.words('austen-sense.txt'):
    fd.inc(word)

如果我运行它，我会收到以下错误:

If I run this I get the following error:

AttributeError: 'FreqDist' object has no attribute 'inc'

知道我做错了什么吗?

解决方案

你应该这样做:

fd[word] += 1

但通常 FreqDist 是这样使用的:

But usually FreqDist is used like this:

fd = FreqDist(my_text)

也可以看看这里的例子:

Also look at the examples here:

http://www.nltk.org/book/ch01.html

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