list1 = [] list = line.strip('\n').split(' ') n = map(float, list) for i in n: list1.append(i)
时间: 2024-05-20 09:18:13 浏览: 12
The given code reads a line of text, removes the newline character at the end, splits the line into a list of strings using space as the delimiter, converts each string into a float number, and then appends each float number to a new list called list1.
Here's a step-by-step breakdown of the code:
1. Initialize an empty list called list1.
2. Read a line of text using the input() or a file.readline() function.
3. Remove the newline character at the end of the line using the strip() method with '\n' as the argument.
4. Split the line into a list of strings using the split() method with ' ' (space) as the argument. This creates a new list called list.
5. Convert each string in the list into a float number using the map() function with float as the argument. This creates a new map object called n.
6. Iterate over the map object n using a for loop and append each float number to the list1 using the append() method.
Note: If the input contains non-numeric or invalid characters, the code will raise a ValueError when trying to convert them into float numbers.
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