Python的PEP-8：分配以下E122和E501

Question

我應該如何改善許多或長變量的分配遵循的規則E122和E501的情況下，如下所示：

def my_example_function(): 
    return 1, 2, 3, 4 
# How can I improve the following line: 
first_variable, second_variable, third_variable, fourth_variable = my_example_function() 

Answer 1

就跨越它在多個線..

(first_variable, second_variable, 
    third_variable, fourth_variable) = my_example_function() 

Answer 2

E122 says the line should be less than 80 characters, and E501 says that continuation lines should be indented.

重寫該行會是一種常見方法，

first_variable, second_variable, third_variable, fourth_variable = \ 
    my_example_function()