python-如何显示所有变量的大小 [英] python- how to display size of all variables

问题描述

我想同时打印范围内所有变量的内存大小.

I want to print the memory size of all variables in my scope simultaneously.

类似的东西:

for obj in locals().values():
    print sys.getsizeof(obj)

但是在每个值之前都有变量名，这样我就可以看到需要删除或拆分成批次的变量.

But with variable names before each value so I can see which variables I need to delete or split into batches.

想法?

推荐答案

您可以使用.items()

from __future__ import print_function  # for Python2
import sys

local_vars = list(locals().items())
for var, obj in local_vars:
    print(var, sys.getsizeof(obj))

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