python - 如何在Python中读取多个nltk语料库文件并写入单个文本文件

Question

我编写了以下代码:

import nltk

然后

file1 = nltk.corpus.gutenberg.words('shakespeare-caesar.txt')
file2 = nltk.corpus.gutenberg.words('shakespeare-hamlet.txt')
file3 = nltk.corpus.gutenberg.words('shakespeare-macbeth.txt')

我尝试将内容写入单个文件的部分

filenames = [file1, file2, file3]
with open('result.txt', 'w') as outfile: #want to store the contents of 3 files in result.txt
    for fname in filenames:
        with open(fname) as infile:
            for line in infile:
                outfile.write(line)

我收到以下错误

TypeError                                 Traceback (most recent call last)
<ipython-input-9-917545c3c1ce> in <module>()
      2 with open('result.txt', 'w') as outfile:
      3     for fname in filenames:
----> 4         with open(fname) as infile:
      5             for line in infile:
      6                 outfile.write(line)

TypeError: invalid file: ['[', 'The', 'Tragedie', 'of', 'Julius', 'Caesar', ...]

Answer 1

如错误消息中的最后一行所示，file1 et al.不是文件名，而是单词列表。您可以将这些文件合并为一个文件，而不是使用words函数:

filenames = [
    "shakespeare-caesar.txt",
    "shakespeare-hamlet.txt",
    "shakespeare-macbeth.txt"
]
with open("result.txt", "w") as f:
    for filename in filenames:
        f.write(nltk.corpus.gutenberg.raw(filename))