python 解占用 python占用内存大不大

python中基本数据类型和其他的语言占用的内存空间大小有很大差别

import sys

a = 100

b = True

c = 100L

d = 1.1

e =""

f = []

g =()

h = {}

i = set([])

print " %s size is %d "%(type(a),sys.getsizeof(a)) 

 print " %s size is %d "%(type(b),sys.getsizeof(b)) 

 print " %s size is %d "%(type(c),sys.getsizeof(c)) 

 print " %s size is %d "%(type(d),sys.getsizeof(d)) 

 print " %s size is %d "%(type(e),sys.getsizeof(e)) 

 print " %s size is %d "%(type(f),sys.getsizeof(f)) 

 print " %s size is %d "%(type(g),sys.getsizeof(g)) 

print " %s size is %d "%(type(h),sys.getsizeof(h))
print " %s size is %d "%(type(i),sys.getsizeof(i))

<type 'int'> size is 12 
  <type 'bool'> size is 12 
  <type 'long'> size is 14 
  <type 'float'> size is 16 
  <type 'str'> size is 21 
  <type 'list'> size is 36 
  <type 'tuple'> size is 28 
  <type 'dict'> size is 140 
  <type 'set'> size is 116