max函数 cannot assign to function call

The error message "cannot assign to function call" usually occurs when you try to assign a value to a function call instead of a variable. In the case of the `max()` function, it is a built-in function in Python that returns the maximum value from a sequence or a series of arguments.

Here's an example of how to correctly use the `max()` function:

numbers = [1, 2, 3, 4, 5]
maximum = max(numbers)
print(maximum)  # Output: 5

In the above code, the `max()` function is used to find the maximum value from the list `numbers`, and the result is assigned to the variable `maximum`.

If you are still having trouble with the `max()` function or have a specific code snippet you want assistance with, please provide more details, and I'll be happy to help you further.