类型错误：“模块”对象不可调用

Question

I just started using python and I get an error when I try to copy an object:我刚开始使用 python，当我尝试复制对象时出现错误：

import numpy
import copy

c = numpy.zeros(10)
t = copy(c)

Running the code I encountered this error that I can not solve, could you help me?运行代码我遇到了这个我无法解决的错误，你能帮我吗？ Thank you all谢谢你们

Traceback (most recent call last):
  File "sage_server.py", line 5, in <module>
    t = copy(c)
TypeError: 'module' object is not callable

Answer 1

You might be invoking a module as a function (as suggested by the error message).您可能将模块作为函数调用（如错误消息所建议的那样）。

>>> import copy
>>> type(copy)
<type 'module'>

Instead, what you seem to need is the copy() function, that is included in that module.相反，您似乎需要的是包含在该模块中的copy()函数。

>>> type(copy.copy)
<type 'function'>

For that, you would need to do something like:为此，您需要执行以下操作：

>>> copy.copy(c)