a1 = 100

b1 = 100

print(id(a1),id(b1))  #140712472404096, 140712472404096

a2 = 222222222222

b2 = 222222222222

print(id(a2),id(b2))  #2714854086672, 2714854086672

a3 = True

b3 = True

print(id(a3),id(b3))  #140712471869776, 140712471869776  内存地址相同

a4 = "abcdefghijklmnopqrstuvwxyz"

b4 = "abcdefghijklmnopqrstuvwxyz"

print(id(a4),id(b4))  #2230116006848, 2230116006848  内存地址相同

a5 = "abcdefghijklmnopqrstuvwxyz"*3

b5 = "abcdefghijklmnopqrstuvwxyz"*3

print(id(a5),id(b5))   #2234044245808, 2234044245808  内存地址相同

a6 = "uwidsoididoiwqoiewyueiydihbddwowqfewhufdnjcddududfisdygfiuwqiodmcdncduiosiiennxeniionwmwoiwieuruuewuuukskxsniiwhdhi2wuyrtfrvvufioqkq"*3

b6 = "uwidsoididoiwqoiewyueiydihbddwowqfewhufdnjcddududfisdygfiuwqiodmcdncduiosiiennxeniionwmwoiwieuruuewuuukskxsniiwhdhi2wuyrtfrvvufioqkq"*3

print(id(a6),id(b6))  #1998595213104, 1998595213104  内存地址相同

a7 =  ["hello""world"]

b7 =  ["hello""world"]

print(id(a7),id(b7))  #1915401364040, 1915401364104  内存地址不同

a8 = ("hello","world")

b8 = ("hello","world")

print(id(a8),id(b8))  #2328127912840, 2328127912840  内存地址相同

a9 = {"hello":"你好","world":"世界"}

b9 = {"hello":"你好","world":"世界"}

print(id(a9),id(b9))  #1975585307384, 1975585307456  内存地址不同

a = "who am i"

b = "who am i"

print(id(a),id(b))  #2142885576880, 2142885576880

print(a is b)  #True

print(a == b)  #True

li1 = ["who","am","i"]

li2 = ["who","am","i"]

print(id(li1),id(li2)) #1891093340744, 1891093340808

print(li1 is li2)  #False

print(li1 == li2)  #True