What is the method in Python to determine if a tuple is empty?

In Python, you can use the len() function to determine if a tuple is empty. If the length of the tuple is 0, it means the tuple is empty. For example:

my_tuple = ()
if len(my_tuple) == 0:
    print("元组为空")

Alternatively, you can directly use an if statement to check if the tuple is empty, as shown below:

my_tuple = ()
if not my_tuple:
    print("元组为空")