convert string to list python

Today, I'm trying to get the article views of a page through a Python crawler.But every time we get the same result.Originally, the amount of browsing was obtained by requesting a PHP page.The results of the request are as follows:$("#hits").html(750)750 of that is the number of views.So how do we get this 750?The code is as follows:re.split(’\W+’,soup.string)[-2# soup.string指的是如上的结果Python re module splits

cannot modify tuples. The tuple is initialized in the following way:1 fruittuple = ('lemon'mango'#empty tuple#tuple have only one element Note When initializing a tuple of an element, a comma is required after the unique element, indicating that a tuple is currently initialized instead of an object with parentheses.Commonly used in print statements, and% cooperation to achieve custom string output.3. StringCommon

>>> a=['The Weak ! ','No Sendagaya! ','wryyyy! ']>>> a[0:0]='Euler! ' #Direct insertion causes character splitting>>>a['Europe','Pull','! ','The Weak ! ','No Sendagaya! ','wryyyy! '] >>> a[0:3]=["Euler! "]#just wrap the string in the list .>>>a['Euler! ','The Weak ! ','No Sendagaya! ','wryyyy! ']>>> A.insert (0,"high! ")#In fact, insert is also OK>>>a['high! ','Euler! ','The Weak ! ','No Sendagaya! ','wryyy

#-*-coding:utf-8-*-#1, DictionariesDict = {' name ': ' Zara ', ' age ': 7, ' class ': ' First '}#字典转为字符串, return: Print type (str (dict)), str (DICT)#字典可以转为元组, return: (' age ', ' name ', ' class ')Print tuple (dict)#字典可以转为元组, return: (7, ' Zara ', ' first ')Print tuple (dict.values ())#字典转为列表, return: [' age ', ' name ', ' class ']Print List (dict)#字典转为列表Print Dict.values#2, tuplestup= (1, 2, 3, 4, 5)#元组转为字符串, return: (1, 2, 3, 4, 5)Print tup.__str__

#-*-coding:utf-8-*- #1, DictionariesDict = {' name ': ' Zara ', ' age ': 7, ' class ': ' First '} #字典转为字符串, return: Print type (str (dict)), str (DICT) #字典可以转为元组, return: (' age ', ' name ', ' class ')Print tuple (dict)#字典可以转为元组, return: (7, ' Zara ', ' first ')Print tuple (dict.values ()) #字典转为列表, return: [' age ', ' name ', ' class ']Print List (dict)#字典转为列表Print Dict.values #2, tuplestup= (1, 2, 3, 4, 5) #元组转为字符串, return: (1, 2, 3, 4, 5)Print tup._

#-*-coding:utf-8-*-#1, DictionariesDict = {' name ': ' Zara ', ' age ': 7, ' class ': ' First '}#字典转为字符串, return: Print type (str (dict)), str (DICT)#字典可以转为元组, return: (' age ', ' name ', ' class ')Print tuple (dict)#字典可以转为元组, return: (7, ' Zara ', ' first ')Print tuple (dict.values ())#字典转为列表, return: [' age ', ' name ', ' class ']Print List (dict)#字典转为列表Print Dict.values#2, tuplestup= (1, 2, 3, 4, 5)#元组转为字符串, return: (1, 2, 3, 4, 5)Print tup.__str__

A1 = {'Yuan':30000,'Alex':100000,'Egon':50000,'Rain': -} #定义字典f= Open ("Test.txt","w+", encoding="UTF-8") #打开文件 forKeyinchA1: #循环遍历字典 A2=(Key,str (A1[key])) #把字典解析成列表 List1=(List (A2)) #转列表 Print (list1) #打印预览列表 list_str=" ". Join (List1) #join (): An array of connection strings. Generates a new string f.write a string, a tuple, an element in a

Python regular expression module, split string, Re.split ()egs = ' 1, 2, 3, 4 'Split up the list of numbers:STRs = Re.split (', ', s);Print (STRs);Results: [' 1 ', ' 2 ', ' 3 ', ' 4 ']Go to int line list:STRs = list (map (int, strs));Print (STRs);Results: [1, 2, 3, 4]If there is more than one delimiter in the STRs, the

The contents of the file are as follows:100000800005000030000 #此处有一个空行! Now look at how to handle it and turn it into a list!Salary_info = open ("Salaryinfo.txt","r+", encoding="UTF-8") Salary_info_list= [] forLineinchsalary_info.readlines ():ifline = ='\ n': PassElse: Salary_info_list.append (List (Line.split ())) # reads the list appended to the

" SDFG " "ag""GSRG" = + = += + + C,print(li)#[' SDFG ', ' AG ', ' GSRG '] No comma at the end of the sentence" SDFG " "ag""GSRG" = + = += + + cprint(li)#[' s ', ' d ', ' f ', ' G ', ' a ', ' G ' , ' G ', ' s ', ' r ', ' G ']Or you can directly use append () to avoid the problem of commasInsert string in python list use + sign

Before looking for relevant information on the Internet, the method is not appropriate,After a long time of trial and error to know from Python2. The difference between x and python3.x,The principle is that the map function is used, but the information returned by the two is differentpython2.x, you can use the map function? 1 numbers = map (int , numbers) If 3.x,map returns a Map object, it can also be converted to a list:?

def shifou_space (args): = True for in args: if a.isspace (): = False break return= Shifou_space ("123 12312 ")print(" with space ", result)The PYTHON write function checks whether each element of a user's incoming object (string, list, tuple) contains empty content.

#-*-coding:utf-8-*-#1, Dictionary dict = {' name ': ' Zara ', ' age ': 7, ' class ': ' First '} #字典转为字符串, return: 　　"Go" python string/tuple/list/dictionary cross-turn

In java, XStream is used to convert an object to an xml string or convert an xml string to an object = We often have requirements, such as calling others' interfaces, and others will return data in json or xml format to you. Then we need to convert the data into correspondin

Let's talk about how to convert a String-type set or String-type array to a comma-separated string in the simplest way. Today's review Code shows that some grandfathers still ignore the process when converting a String-type set or String