如何修复错误:'范围'对象在python3.6中不可调用 [英] How to fix the error :'range' object is not callable in python3.6

问题描述

我的代码如下:

list_var = ['rh','temp','tl','Tt','DPD','PAR']
for L in range(1, len(list_var)):
     for subset in itertools.combinations(list_var, L):
          f = 'inf ~ {} + C(area)'.format(' * '.join(list(subset)))

即使我将len(list_var)更改为数字，也会出现

错误'range' object is not callable. 您能找出问题并解决吗? 预先谢谢你！

error 'range' object is not callable jumped up even I changed len(list_var) into a number. Can you identify the problem and fix it? Thank you in advance!!!

推荐答案

将range名称分配给range实例对象时，我可以重现此问题:

I can reproduce the issue when assigning the range name to a range instanciated object:

>>> range = range(10)
>>> range(1)
Traceback (most recent call last):
  File "<string>", line 301, in runcode
  File "<interactive input>", line 1, in <module>
TypeError: 'range' object is not callable

您可能在代码的前面重新分配了名称，从而触发了此确切错误.

you probably reassigned the name earlier in your code, triggering this exact error.

快速&肮脏的解决方法是:

A quick & dirty fix is:

del range

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