NameError: name 'income_statement' is not defined

This error message indicates that the name 'income_statement' has not been defined or declared in the current Python environment.

To resolve this error, you need to define or declare the variable 'income_statement' before using it in your code. You can define it as an empty list, dictionary or any other data type depending on your use case.

Here's an example of defining 'income_statement' as an empty dictionary:

income_statement = {}

After defining the variable, you can use it in your code without getting the NameError.

相关问题

nameerror: name '__file__' is not defined

NameError: name '__file__' is not defined

这个错误通常是因为在当前作用域中没有定义__file__变量导致的。__file__变量是Python中的一个内置变量，用于表示当前脚本的文件名。如果你在交互式环境中运行代码，或者在一个没有文件名的字符串中执行代码，就会出现这个错误。

NameError: name 'get_default_scheme' is not defined. Did you mean: '_get_default_scheme'?

This error message indicates that the name 'get_default_scheme' is not defined in the current scope. It suggests that perhaps you meant to use the function '_get_default_scheme' instead. You should check your code for any typos or incorrect function names. If you intended to define the 'get_default_scheme' function, make sure it is properly defined before it is called.