实例的跟踪/记录'；Python中的方法用法

我正在开发一个子项目，可以帮助我的英语学习

我在

类系统

中开发了一些方法，它们是基于爬虫的示例/目标词查找器的语义

然后我通过

类用户

生成了一个用户，它生成了一个实例并继承了

类系统

中的每个方法

然后我想做的是，每当用户使用继承给

类user

的方法时，它都会跟踪该方法用于哪个单词，并将该信息作为一个sheudo数据库记录在

列表=[]

中

class System:
    def wik_sem(self, target_word):
        print("start searching for the target_word {}\n".format(target_word))
        driver.get("https://en.wiktionary.org/wiki/" + target_word) #open the page of chronological page
        elem_info =[]
        for i in range(0, 20): #20 is the assumed maximum number of li[]
            try:
                element = '//*[@id="mw-content-text"]/div/ol[1]/li['+str(i)+"]"
                elem_info.append(driver.find_elements_by_xpath(element))
            except:
                break     
        reference_wik = []
        for i in range(0, len(elem_info)):
            if elem_info[i] == []:
                pass
            else:
                reference_wik.append((elem_info[i][0].text).split("\n")[0].split())
        #simple_parser


        # remove 'qutations','▼'
        for i in range(0,len(reference_wik)):    
            if '▼' in reference_wik[i]:
                del reference_wik[i][(len(reference_wik[i])-1)] #use del twice to delete both of '▼' and 'quotations'
                del reference_wik[i][(len(reference_wik[i])-1)] #use del to remove an element in list with index
        #remove the first parenthesized element, e.g. (countable) 'the thing which can be counted' ...
        for i in range(0,len(reference_wik)):    
            if '(' in list(reference_wik[i][0]):
                del reference_wik[i][0] #use del to remove an element in list with index
        #remove '.' at the end of each definition
        for i in range(0,len(reference_wik)): 
            if '.' in list(reference_wik[i][-1]):
                reference_wik[i][-1] = reference_wik[i][-1].replace(".", "")
        print("Definition of {} from wiktionary.org".format(target_word))
        for i in range(len(elem_info)):
            try:
                print(elem_info[i][0].text)
            except:
                pass

        return reference_wik

    def wis(self, target_word):
        driver.get("https://wordsinasentence.com/" + target_word+ "-in-a-sentence/") #open the page of chronological page
        sentence_numb = 20
        for i in range(1, sentence_numb): 
            try:
                elem_info = driver.find_element_by_xpath('//*[@id="content"]/p[{}]'.format(i))
                if 'WATCH' in elem_info.text.split():
                    break
                print(elem_info.text+"\n")
            except:
                pass

    def finder(self, target_word):
        reference_wik = wik_sem(target_word)
        print('\n\n')
        wis(target_word)
        return reference_wik

    def ety(self, target_word):
        print("start searching for the etymology of the target_word {}\n".format(target_word))
        driver.get("https://en.wiktionary.org/wiki/" + target_word)
        elem_info = driver.find_element_by_xpath('//*[@id="mw-content-text"]/div/p[3]')
        return elem_info.text

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然后，添加到yoon.hist_列表中的“回避”->我该怎么做？看起来您想要的是将属性

hist

添加到父类

系统
而不是子类
用户
，然后在方法
finder
而不是返回它：

class System():

    def __init__(self):
        self.hist = []

    #def wik_sem, wis ...

    def finder(self,target_word):
        reference_wik = wik_sem(target_word)
        print('\n\n')
        wis(target_word)
        self.hist.append(reference_wik)


    #rest of System def...

然后，
用户
可以定义为

class User(System):
   def __init__(self):
   super().__init__()
   id_ = uuid4()
   self.id = id_

然后

yeilds：

#...output from print calls within finder...
['eschew']

假设您的实例变量
yoon
的.hist_列表是对User.hist的引用，您可以简单地执行
yoon.hist.append（yoon.finder（'eshew'））
@plattnum有没有办法将yoon.hist.append（yon.finder（'eshew'））的函数嵌入到类系统中？
class User(System):
   def __init__(self):
   super().__init__()
   id_ = uuid4()
   self.id = id_

yoon = User()
yoon.finder('eschew')
print(yoon.hist)

#...output from print calls within finder...
['eschew']