s1 = {11,"hechouzi",(11,22,33)}

names = list(s1)

print(names)

s = {11,22,(1,2),"hechouzi"}

s.add("kobe")

print(s)

s = {11,22,(1,2),"hechouzi"}

s.clear()

print(s)

s = {11,22,(1,2),"hechouzi"}

s1 = s.copy()

print(s1)

s = {11,22,(1,2),"hechouzi"}

s.pop()

s.remove(11)

s.discard(10)

print(s)

s1 = {11,22,33,"hechouzi"}

s2 = {22,33,"kobe"}

# s3 = s1.intersection(s2)

s3 = s1 & s2

print(s3)

s1 = {11,22,33,"hechouzi"}

s2 = {22,33,"kobe"}

# s3 = s1.union(s2)

s3 = s1 | s2

print(s3)

s1 = {11,22,33,"hechouzi"}

s2 = {22,33,"kobe"}

# s3 = s1.difference(s2)

s3 = s1 - s2

print(s3)

s1 = {11,22,33,"hechouzi"}

s2 = {22,33,"kobe"}

# s3 = s1.symmetric_difference(s2)

s3 = s1 ^ s2

print(s3)

s1.intersection_update(s2)

print(s1)

s1 = {11,22,33,"hechouzi"}

s2 = {44,55}

v = s1.isdisjoint(s2)

s1 = {11,22,33,"hechouzi"}

s2 = {11,22}

v = s2.issubset(s1)

print(v)

s1 = {11,22,33,"hechouzi"}

s2 = {11,22}

v = s1.issuperset(s2)

print(v)

s1 = {11,"hechouzi",(11,22,33)}

s1.update((22,33))

print(s1)

s = "I am %s，I am %d, percent %.2f, %.2f%%"%("hechouzi",25,42.8888,24.88888)

print(s

s = "I am %(name)s，I am %(age)d"%{"name":"hechouzi","age":25}

print(s)

s = "i am {}，age{},{}".format("bigmouse",25,"dazui")

print(s)

s = "i am {}，age{},{}".format(*["bigmouse",25,"dazui"])

print(s)

s = "i am {0}，age{1},{1}".format("bigmouse",25,"dazui")

print(s)

s = "i am {2}，age{1},{0}".format(*["bigmouse",25,"dazui"])

print(s)

s = "i am {name},age{age},{name}".format(name="bigmouth",age=25)

print(s)

s = "i am {name},age{age},{name}".format(**{"name":"bigmouth","age":25})

print(s)

s = "i am {0[0]},age{0[1]},{1[2]}".format([1,2,3],[11,22,33])

print(s)

s = "i am {:s},age {:d},length {:.3f}".format("dazui",24,2.1111)

print(s)

s = "i am {name:s},age {age:d},{length:.3f}".format(name="dazui",age=24,length=2.1111)

print(s)

s = "i am {name:s},age {age:d},{length:.3f}".format(**{"name":"dazui","age":24,"length":2.1111})

print(s)

s1 = "num1:{:b} {:o} {:d} {:x} {:X} {:.3%}".format(24,24,24,24,24,24.888888,)

print(s1)