神奇的python内存 神奇的脚本语言

#!/usr/bin/python3 
import keyword;
import sys;
a = b = c =4;
print (id(a))
print (id(b))
print (id(c))
b=1;
print ("========AFTER========")
print (id(a))
print (id(b))
print (id(c))
print ("========ID of ID========")
print(id(a) is id(c))
print ("========ID========")
print (a is c)

print (a)
print (b)
print (c)

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最后编辑时间为: 2018/09/07 10:34