# SET
#create an empty set
a=set()
a={1,'hey',[1,2]} # YOU CAN NOT ADD MUTABLE OBJECTS TO SET
a=[1,2,3,3,3,3,3,3]
set(a)
# burada unique elemenlari elde edersin yalnizca 1,2,3 elde edersin
list(set(a))
b=['joe',"joe",'james']
set(b)
# SADECE UNIQUE VALUELARI ALIRSIN.
#ADD TO SET
a={1,2,3}
a.add(4)
a.remove(1)
b=frozenset({2,3,4})
b.add(5) # FROZENSETLERE EKLEYEMEZSIN.
#sets are unrodered.
#setattr()
#Change the value of the "age" property of the "person" object:
class Person:
name='John'
age=36
country='Norway'
setattr(Person,'age',40)
#yukariya bir attribute ekleyebilirsin
