Description Alexander Zeijlon 2023-12-13 10:47:10 CET

Created attachment 1174 [details]
Non-obfuscated code for the example.

It does not work, specifically, if the comprehension statement is put in a function (outside functions it works just fine).

Example:
> input_lst = ['This', 'sentence', 'is', 'false']
> 
> def capitalize_str(string):
>     return string.capitalize()
> 
> def do_stuff(lst):
>     _lst = [capitalize_str(elem) for elem in lst]
>     _set = {capitalize_str(elem) for elem in lst}
>     _dict = {elem: capitalize_str(elem) for elem in lst}
>     return _lst, _set, _dict
> 
> res = do_stuff(input_lst)
> 
> _lst = [capitalize_str(elem) for elem in input_lst]
> _set = {capitalize_str(elem) for elem in input_lst}
> _dict = {elem: capitalize_str(elem) for elem in input_lst}

Is obfuscated to:
> iIiii1i111i1I = [ 'This' , 'sentence' , 'is' , 'false' ]
> if 5 - 5: i11i1
> def II1Ii ( string ) :
>  return string . capitalize ( )
>  if 98 - 98: OooOoo * oO0Oo0O
> def I1I ( lst ) :
>  ooo0oOoooOOO0 = [ capitalize_str ( elem ) for elem in lst ]
>  oOo0O00 = { capitalize_str ( elem ) for elem in lst }
>  i1iiIII111 = { elem : capitalize_str ( elem ) for elem in lst }
>  return ooo0oOoooOOO0 , oOo0O00 , i1iiIII111
>  if 29 - 29: iI + o00Oo - OOoOoo000O00 * Oo0Oo - ii1I1iII1I1I . i1I1IiIIiIi1
> oo0O000ooO = I1I ( iIiii1i111i1I )
> if 98 - 98: IiiIIiii1 % iIi1ii1I1iI11
> ooo0oOoooOOO0 = [ II1Ii ( elem ) for elem in iIiii1i111i1I ]
> oOo0O00 = { II1Ii ( elem ) for elem in iIiii1i111i1I }
> i1iiIII111 = { elem : II1Ii ( elem ) for elem in iIiii1i111i1I }
> # dd678faae9ac167bc83abf78e5cb2f3f0688d3a3


Where you can see that the function capitalize_str() has not been replaced in comprehensions in side the function.