File 查找下一个单词并在文件中替换

我有一个包含以下句子的文件：

File1.txt:
"I like Banana"

我想找到出现在“like”后面的单词并替换它。我试过用绳子，效果很好

String = "orange"
Text = 'I like Banana'
list_of_words = Text.split()
for u, word in enumerate(list_of_words):
    if 'like ' == word:
        next_word= list_of_words[u+ 1] 
        Text = Text.replace(next_word,String)
print(Text)

打印：

我喜欢橙色

但当我在文件中应用它时，它只替换（比如）：

with open(file, 'r') as open_file:
    read_file = open_file.readlines()
    output_lines = []

for line in read_file:
    words = line.split()
    output_line = []
    for u,word in  enumerate(words):
        if 'like' == word:
            new_word = words[u + 1] 
            word = word.replace(new_word,"Orange")
            output_line.append(word)
#--------------------------------------------------------

    output_lines.append(' '.join(output_line))
    with open(file, 'w') as open_file:
        open_file.write(' '.join(output_lines))  

它将Like替换为橙色：

I Orange Banana

知道为什么吗

试试这个：

file = 'File1.txt'
with open(file, 'r') as open_file:
    read_file = open_file.readlines()
    output_lines = []        

for line in read_file:
    words = line.split()
    for u, word in enumerate(words):
        if 'like' == word:
            words[u + 1] = 'Orange'
#--------------------------------------------------------

    output_lines.append(' '.join(words))
    with open(file, 'w') as open_file:
        open_file.write(' '.join(words))  

我删除了一些不必要的列表。

试试这个：

file = 'File1.txt'
with open(file, 'r') as open_file:
    read_file = open_file.readlines()
    output_lines = []        

for line in read_file:
    words = line.split()
    for u, word in enumerate(words):
        if 'like' == word:
            words[u + 1] = 'Orange'
#--------------------------------------------------------

    output_lines.append(' '.join(words))
    with open(file, 'w') as open_file:
        open_file.write(' '.join(words))  

---

我删除了一些不必要的列表。

在您的if条件下，您将单词与单词混淆。你可以用“喜欢”代替“喜欢”，而不是“我”、“喜欢”、“香蕉”。因为like不包含“橙子”，所以该行是不允许的

我想你想要更像这样的东西。尽管这仍然需要检查边界（如果u+1超出范围怎么办？）

---

祝你好运

在您的if条件下，您将单词与单词混淆。你可以用“喜欢”代替“喜欢”，而不是“我”、“喜欢”、“香蕉”。因为like不包含“橙子”，所以该行是不允许的

我想你想要更像这样的东西。尽管这仍然需要检查边界（如果u+1超出范围怎么办？）

祝你好运