def clean_list(list_to_clean):
    def del_list(list, x):
        dellist = []
        ter = (len(list)-1-x)
        y = x+1
        for i in range(ter):
            if list[x]==list[y] and type(list[x])== type(list[y]):
                dellist.append(y)
            y=y+1
        return dellist
    lent = len(list_to_clean)
    b = []
    x = 0
    for i in range(lent-1):
        b.extend(del_list(list_to_clean, x))
        x = x+1
       
    b = list(set(b))[::-1]
    for i in b:
        del list_to_clean[i]
 
    return list_to_clean

[0, 'q', 'qq', 'qqq', 'qqq', 'qqq', 'qqqq', 0, 'qqq']

a = [0, 'q', 'qq', 'qqq', 'qqq', 'qqq', 'qqqq', 0, 'qqq']

s=[1, 2, 1, 1, 3, 4, 5, 21, 33, 4, 6, 7, 8, 9, 0, 1, 2, 3, 4, 5]
 
c=[]
 
for i in s:
 
    if i not in c:
 
        c.append(i)
 
print c

>>> lst = [1, 1, 1, 2, 3]
>>> set(lst)
{1, 2, 3}
>>> 

#!/usr/bin/env python
# -* coding: utf-8 -*-
def unique_list(lst):
    result = []
    in_lst = set()
    for i in lst:
        if i not in in_lst:
            result.append(i)
            in_lst.add(i)
    return result
s = [1, 0, "ss", 4.0, "ss", 0, 33, 4.0]
print (unique_list(s))