Question

我有3个文本文件 List1.txt List2.txt List3.txt

他们每个人有3,000个单词每个词都换一行

我需要从每个单词中选择一个随机单词，然后将它们串在一起。一旦尝试了该随机解决方案，就无需再次使用该字符串。

我会输入示例代码，但是我不知道从哪里开始。

感谢所有人

Answer 1

读取文件，存储单词，然后使用numpy.random.choice从所述构造的单词列表/单词集中进行选择

import numpy as np

# your files
file_paths = ["List1.txt", "List2.txt", "List3.txt"]
# list to store all the words you have
words = [] # should be a set for unique words
for path in file_path:
    # open each fine
    with open(path, 'r') as f:
        # for each line (containing a word):
        # strip the word (meaning removing trailing whitespaces and line returns)
        # and add this list of words to the existing one
        words += [w.strip() for w in f.readlines() if w] 
        # if using sets: words |= set(w.strip() for w in f.readlines() if w)

# if you want to chose from unique words, consider using: words = set(words)
# this means all words have equal probability of being chosen
# otherwise repetition skews said choice

# chose N random words
N = 100
random_words = np.random.choice(words, size=N, replace=False)

合并多个文件中的随机行

1 个答案: