摘要： http://wuduozhi.me/2018/06/21/python-Multiprocessing%E5%A4%9A%E8%BF%9B%E7%A8%8B/ https://blog.csdn.net/Winterto1990/article/details/48102005 阅读全文

摘要： l = [1,2,3,4] b = [4,5,6] l.remove(1) #val del l[0] #key new_list = l.extend(b) #[1,2,3,4,4,5,6] new_list = l.append('a') #[1,2,3,4,'a'] 阅读全文

摘要： eg1： 阅读全文

摘要： resp = requests.get(url) resp.encoding = 'utf-8' answer_list = [] if resp: bs_data = BeautifulSoup(resp.text, 'lxml') 阅读全文

摘要： resp = requests.get(url) ###### resp 属性： status_code text is_redirect encoding url ########## 阅读全文

摘要： engine : {‘c’, ‘python’}, optional Parser engine to use. The C engine is faster while the python engine is currently more feature-complete. 1、 iterato 阅读全文

摘要： https://blog.csdn.net/TiffanyRabbit/article/details/76574009?utm_source=blogxgwz24 阅读全文

摘要： import json json_value_tmp= json.loads(json_data) # api return value for data in json_value_tmp: a = data['name'] #json getdata from json file import 阅读全文

摘要： Python Try: Except https://docs.python.org/3/tutorial/errors.html 阅读全文

摘要： 1、 2、图展示 阅读全文