将文件中的字符串替换为原始位置python中的字符串

Question

我有一个文件，我想要替换一个字符串，但它所做的就是用替换的字符串追加文件的末尾。如何用字符串替换[NAME]的原始出现次数？

输入文件

The following are the names of company
 [NAME]
 [NAME]
 [NAME]

Incorporated

当我用替换运行我的脚本时，我得到了这个。

The following are the names of company
 [NAME]
 [NAME]
 [NAME]

Incorporated
 Julie
 Stan
 Nick

期望的输出

The following are the names of company
 Julie
 Stan
 Nick

Incorporated

Python代码

output=open("output.txt","r+")

output.seek(0)
name=['Julie', 'Stan', 'Nick']

i=0
for row in output:
    if name in row:
        output.write(row.replace('[NAME]',name[i]))
        i=i+1
        print(row)



for row in output:
    print(row)


output.close() 

Answer 1

打开输入文件，然后写入输入文件替换＆＃34; [NAME]＆＃34;：

input = open("input.txt")
output = open("output.txt","w")
name=['Julie', 'Stan', 'Nick']

i = 0

for row in input:
   if "[NAME]" in row:
      row=row.replace("[NAME]",name[i])
      i+=1
   output.write(row)

input.close()
output.close()

Answer 2

你可以使用这个单行：

output.replace("[NAME]", "%s") % tuple(name)

但是，名称的数量必须始终与文件中的相同。