<filename>Chapter2/py006.py
# 2 - 6 problem 1, problem2
a = [1, 1, 1, 2, 2, 3, 3, 3, 4, 4, 5]
b = set(a)
print(b)

a = { }
print(type(a))
a = set()
print(type(a))
<filename>Chapter2/py006.py
# 2 - 6 problem 1, problem2
a = [1, 1, 1, 2, 2, 3, 3, 3, 4, 4, 5]
b = set(a)
print(b)

a = { }
print(type(a))
a = set()
print(type(a))
# 2 - 6 problem 1, problem2