'''
Write a script that creates a list of all unique values in a list. For example:

list_ = [1, 2, 6, 55, 2, 'hi', 4, 6, 1, 13]
unique_list = [55, 'hi', 4, 13]


'''

list_ = [1, 2, 6, 55, 2, 'hi', 4, 6, 1, 13]
unique_list=[]
for item in list_:
    if list_.count(item) == 1:
        unique_list.append(item)
    else:
        continue

print(f"the characters that only appear once are, {unique_list}")