How can you output the number of elements in a list using Python?

When you need to determine the number of elements in a list, you can use the built-in len() function in Python. Here is a more detailed explanation:

Create an example list:

my_list = [10, 20, 30, 40, 50]

2. Get the number of elements in a list using the len() function.

list_length = len(my_list)

3. Print the number of elements in the list.

print("列表中元素的个数为:", list_length)

The entire process can be executed in a Python interpreter or script, which will print the number of elements in the list. Remember to replace my_list and the specific list content to suit your needs.