is not callable
时间: 2023-09-05 12:12:55 浏览: 41
This error message is commonly seen in Python when trying to call a variable that is not a function. For example:
```
x = 5
x()
```
In this case, `x` is an integer and not a function, so trying to call it like a function will result in the error message "TypeError: 'int' object is not callable".
To fix this error, make sure that you are only trying to call functions and not variables that are not callable.
相关问题
object is not callable
This error message typically occurs in Python when you try to call an object that is not callable, such as a variable or a non-function object.
For example, if you define a variable with the same name as a function and then try to call the function, you might get the "object is not callable" error. Here's an example:
```
def my_function():
print("Hello, world!")
my_function = 42
my_function() # raises TypeError: 'int' object is not callable
```
In this example, we define a function called `my_function`, but then we assign the value `42` to the same name. When we try to call `my_function`, Python raises a `TypeError` because we're trying to call an integer object.
To fix this error, make sure that you're only trying to call functions or other callable objects, and not variables or other non-callable objects.
str is not callable
回答: 当出现"str is not callable"的错误时,通常是因为在代码中将变量名命名为了"str",而"str"是Python的内置函数,用于将对象转换为字符串。因此,如果将变量名命名为"str",会导致无法调用内置的"str"函数,从而出现该错误。为了避免这个错误,应该避免使用"str"作为变量名。\[1\]\[2\]
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