python创建属于自己的单词词库 便于背单词

Python  /  管理员 发布于 7年前   241

本文实例为大家分享了python创建单词词库的具体代码，供大家参考，具体内容如下

基本思路：以COCA两万单词表为基础，用python爬取金山词霸的单词词性，词义，音频分别存入sqllite。背单词的时候根据需要自定义数据的选择方式。

效果如下：

代码写的比较随意，还请见谅。

创建数据库

复制代码 代码如下:cu.execute('create table test (id INTEGER PRIMARY KEY AUTOINCREMENT,dc varchar(20),cx varchar(20),cy varchar(50),mp3 varchar(50));')

完整代码，效率不高，不过够用了

import requestsfrom bs4 import BeautifulSoupimport reimport tracebackimport sqlite3import timeimport sysdef ycl(word): try: url = "http://www.iciba.com/{}".format(word) headers = { 'Host': 'www.iciba.com', 'User-Agent': 'Mozilla/5.0 (Windows NT 6.1; WOW64; rv:43.0) Gecko/20100101 Firefox/43.0', 'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', 'Accept-Language': 'zh-CN,zh;q=0.8,en-US;q=0.5,en;q=0.3', 'Accept-Encoding': 'gzip, deflate', 'Referer': 'http://www.baidu.com', 'Connection': 'keep-alive', 'Cache-Control': 'max-age=0', } response = requests.get(url = url,headers = headers) soup = BeautifulSoup(response.text,"lxml") #输出单词词性 cx = soup.find(class_='base-list switch_part')(class_='prop') #输出词性词义 mp3 = soup.find_all(class_='new-speak-step')[1] pattern = re.compile(r'http://(?:[a-zA-Z]|[0-9]|[$-_@.&+]|[!*\(\),]|(?:%[0-9a-fA-F][0-9a-fA-F]))+.mp3') mp3url = re.findall(pattern,mp3['ms-on-mouseover']) mp3url = '.'.join(mp3url) r = requests.get(mp3url) #单词音频输出路径 dress = "E:\\sound\\" mp3path = dress +word+".mp3" with open(mp3path, 'wb') as f:  f.write(r.content) #获取词性个数 meanings =soup.find_all(class_='prop') #实行每个词性的词义同行输出 for i in range(len(meanings)):  s = soup.find(class_='base-list switch_part')('li')[i]('span')  c = cx[i].text  a = ''  for x in range(len(s)):  b = s[x].text  a = a + b  print(word)  print(c)  print(a)  # 存入数据库的方法  conn = sqlite3.connect("word.db")  cu = conn.cursor()   sql =cu.execute("INSERT INTO test (id,dc,cx,cy,mp3)VALUES(NULL,'%s','%s','%s','%s');"%(word,c,a,mp3path))  print(sql)  conn.commit()  print('\n') except Exception as e: print(e) print("error") with open("log.txt",'a') as f:  f.write(word+'\n')def duqudanci(file): wordcount = 0 for line in open(file): word = line.strip('\n') wordcount += 1 print(wordcount) ycl(word) if __name__ == '__main__': conn = sqlite3.connect("word.db") cu = conn.cursor() word = "" #需要爬取的单词 duqudanci(sys.argv[1]) print('下载完成') conn.commit() conn.close()

自定义背单词： 根据需要可以将单词放入txt文件中进行测试，可以输出词义拼写单词，也可以输出单词，选择对应释义。 当然还可以给每个单词词义加两个属性值，分别表示学习次数和答错次数，然后可以根据这两个值来选择单词，如果有兴趣的话，可以尝试一下。

import sqlite3import randomimport sysfrom playsound import playsound # 中译英def CtoE(): for j in list1: sql =cu.execute('select id,dc,cx,cy,mp3 from wordinfo where id = ?',(j,)) for it in sql: # 返回的是元组，直接对元组查询 c=0 while c<3: print("当前单词ID = "+str(it[0])) print("释义："+it[3]) # 播放音频 playsound(it[4]) a = input("请拼写单词,共有三次机会:") if a == it[1]: print("拼写正确") break; c += 1 print('第%d次拼写错误'%c) print('\n') print("下一个") print('\n')# 英译中def EtoC(): for j in list1: sql =cu.execute('select id,dc,cx,cy,mp3 from wordinfo where id = ?',(j,)) d =0 for it in sql: # 返回的是元组，直接对元组查询 c=0 while c<3: # 释放list2 list2 = [] sql =cu.execute('select cy from wordinfo where id !=? order by random() limit 3',(j,))  for t in sql: for o in range(len(t)): #将随机取出的数据放入列表 list2.append(t[o])  # 加入正确答案 p = random.randint(0,3) list2.insert(p,it[3]) print("当前单词ID = "+str(it[0])) print("选择单词的对应释义：----"+it[1]) playsound(it[4]) dict1 = {'A':list2[0],'B':list2[1],'C':list2[2],'D':list2[3]} print("A:"+dict1.get('A')+'\n') print("B:"+dict1.get('B')+'\n') print("C:"+dict1.get('C')+'\n') print("D:"+dict1.get('D')+'\n') answer1 = input("请选择，共有三次机会(大写)：") if dict1.get(answer1)== it[3]: print("正确") break; c += 1 print('第%d次拼写错误'%c) d += 1 print('\n') print("下一个") print('\n')def main(file): for line in open(file): word = line.strip('\n') sql =cu.execute('select id from wordinfo where dc = ?',(word,)) for x in sql: list1.append(x[0]) cho = input("英译中请选1，中译英请选2:") if cho =="1": EtoC()  elif cho =="2": CtoE() else: print("错误，请重试")if __name__ == '__main__': conn = sqlite3.connect("word.db") cu = conn.cursor()  list1 = [] word = "" main(sys.argv[1]) conn.commit() conn.close()

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。