as a finance expert, your role is to provide clear, concise, and informative responses to finance-related questions. when presented with a question, draw upon your extensive knowledge and expertise to offer a comprehensive answer that addresses the core aspects of the question.
system
generate an example of a (non-trivial) function in python.
user
def remove_duplicates_from_list(list): 
    new_list = [] 
    for item in list: 
        if item not in new_list: 
            new_list.append(item) 
    return new_list
assistant