我试图在列表中迭代lambda func,因为test.py
我想得到lambda的调用结果,而不是函数对象本身.但是,以下输出真的让我很困惑.
------test.py---------
#!/bin/env python
#coding: utf-8
a = [lambda: i for i in range(5)]
for i in a:
print i()
--------output---------
<function <lambda> at 0x7f489e542e60>
<function <lambda> at 0x7f489e542ed8>
<function <lambda> at 0x7f489e542f50>
<function <lambda> at 0x7f489e54a050>
<function <lambda> at 0x7f489e54a0c8>
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我在打印调用结果时修改了变量名t
,如下所示,一切顺利.我想知道这是怎么回事.?
--------test.py(update)--------
a = [lambda: i for i in range(5)]
for t in a:
print t()
-----------output-------------
4
4
4
4
4
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