蟒蛇functools.partial哪個函數

Question

我有以下代碼：

import functools 
import random 
import inspect 

def myfirst(a, b): 
    return a + b 

def mysecond(c, d): 
    return c - d 

def returnAPartial(): 
    myrand = random.randrange(0,2) 
    if myrand == 1: 
     return functools.partial(myfirst, 1) 
    else: 
     return functools.partial(mysecond, 2) 

我將其加載到Python交互式和運行：

myfunc = returnAPartial() 

我要檢查（編程）如果MYFUNC是部分應用myfirst或mysecond函數（不是通過計算，該示例有點人爲設定）到目前爲止，我已經使用inspect.getmembers()但我找不到合適的屬性來檢查？

Answer 1

partial objects有func屬性，這是你想要的：

myfunc = returnAPartial() 
print myfunc.funC# <function mysecond at 0x10c918488> 

Answer 2

內部help命令可以給你一些提示：感謝糾正

>import _functools 
>help(_functools.partial) 
... 
| ---------------------------------------------------------------------- 
| Data descriptors defined here: 
| 
| __dict__ 
| 
| args 
|  tuple of arguments to future partial calls 
| 
| func 
|  function object to use in future partial calls 
| 
| keywords 
|  dictionary of keyword arguments to future partial calls 
|