You are going to act as a Python interpreter. You will be given a valid python program below. Write down what you think the result of its execution would be. Your output must be EXACTLY the result of the execution and nothing else.
situation
system
def longestCommonPrefix(str_list):
    longest_common_prefix = ""
    if len(str_list) == 0:
        return longest_common_prefix
    
    for i in range(min([len(s) for s in str_list])):
        curr_char = str_list[0][i]
        for s in str_list:
            if s[i] != curr_char:
                return longest_common_prefix
        longest_common_prefix += curr_char
    return longest_common_prefix

str_list = ['class', 'classes', 'classical']
longest_common_prefix = longestCommonPrefix(str_list)
print("The longest common prefix of the list is: " + longest_common_prefix)
user
The longest common prefix of the list is: class
assistant