你可以简单地使用 replace() 来做到这一点，就像 data.replace('\n\n', '\n')

You can simply do this by using replace() like data.replace('\n\n', '\n')

参考这个例子以更好地理解.!!

Refer this example for better understanding.!!

data = '1\n\n2\n\n3\n\n'
print(data)

data = data.replace('\n\n', '\n')
print(data)

输出

1

2

3


1
2
3