the reference answer GPT ᴼ ᴾ ᴱ ᴺ ᴬ ᴵ < br / > this code takes a KeyError is unusual, the error message shows the" KeyError: 'the abbot." This error is usually caused by using an invalid Key in Python.
Specifically, the code uses a dictionary object, list, to hold some statistics, where the key is some person's name and the value is the number of times that person's name appears in the text. When the program executes to the line "target_list[w.ord] += 1", Python tries to access the element in the target_list dictionary with the key w.ord and increments its value by 1. However, if w.ord does not exist in the target_list dictionary, Python will raise a KeyError indicating that the key does not exist.
According to the error message, you can see that the KeyError is "Shi Yongxin". It is possible that the key did not exist because it was incorrectly added to the target_list dictionary in the previous code. The solution to this problem is to add appropriate logic to your code to ensure that the key to be accessed exists in the dictionary, or to add the key to the dictionary before accessing it. For example, you could add the following logic to your code:
if w.word not in target_list:
target_list[w.word] = 1
target_list[w.word] += 1
Thus, if w.ord is not in the target_list dictionary, it is first added to the dictionary and set to 1; Otherwise, simply increase its value by 1.