Remove duplicates in tuple stems

Question

The following code gives error when running

def sensas(lst):
    lst_unica = [i for n, i in enumerate(lst_com_unicos) if i not in lst_com_unicos[n + 1:]]
    for lst_resulta_unica in lst_unica:
        return lst_resulta_unica

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mistakes:

1) sensas((a,b,c,a,b,c)) Traceback (Most recent call last): Python Shell, prompt 3, line 1 Nameerror: name 'a' is not defined

2) sensates ((1,2,3,1,2,3)) Traceback (Most recent call last): Python Shell, prompt 4, line 1 File "/Users/Rute/Desktop/Untitled-1a.py", line 39, in lst_unica = [i for n, i in enumerate(lst_com_unicos) if i not in lst_com_unicos[n + 1:]] Nameerror: global name 'lst_com_unicos' is not defined

3) ensas([1,2,3,1,2,3]) Traceback (Most recent call last): Python Shell, prompt 5, line 1 File "/Users/Rute/Desktop/Untitled-1a.py", line 39, in lst_unica = [i for n, i in enumerate(lst_com_unicos) if i not in lst_com_unicos[n + 1:]] Nameerror: global name 'lst_com_unicos' is not defined

Answer 1

• According to the first error, your code has this function sensas((a,b,c,a,b,c)), but did not find the variable to. Where is the creation of this variable?
• In errors 2 and 3, your code has this function lst_unica = [i for n, i in enumerate(lst_com_unicos) if i not in lst_com_unicos[n + 1:]], but did not find the variable lst_com_unicos. Where is the creation of this variable?