lambda x: [y for y in x]
时间: 2024-05-27 09:13:49 浏览: 8
As an AI language model, I can explain the syntax and purpose of the code you provided.
This is a lambda function that takes a single argument x and returns a list comprehension that iterates over each element of x and appends it to a new list. Essentially, the lambda function takes a sequence (such as a string or list) and returns a copy of that sequence as a list.
For example, if you pass the string "hello" as an argument to this lambda function, it would return the list ['h', 'e', 'l', 'l', 'o']. Similarly, if you pass the list [1, 2, 3] as an argument, it would return the list [1, 2, 3].
Overall, this lambda function is a concise way to convert a sequence to a list of its individual elements.