how to print name

Bs + json parsing, bsjson #-*-Coding = UTF-8-*-import urllib2from BeautifulSoup import BeautifulSoup as bs3import jsonimport codecs # character detection, used to detect the actual encoding format import chardet # save content to filedef

Bs + json Parsing #-*-Coding = UTF-8-*-import urllib2from BeautifulSoup import BeautifulSoup as bs3import jsonimport codecs # character detection, used to detect the actual encoding format import chardet # save content to filedef save_to_file

I. Two methods of INTA__ADD__ ()Bit_length ()Number_one = 7Number_two = 5Print (Number_one + number_two)Print (number_one.__add__ (number_two))Print (Number_one.bit_length ())Print (Number_two.bit_length ())Effect:121233Second, string index and

1 Function 1.1 Method of string formattingSeveral ways to format the output of a string in Python:Https://www.cnblogs.com/hongzejun/p/7670923.htmlString formatting Another way of format mode #字符串format () method # First type import

Closures:　is a reference to a non-global variable of the outer layer function (non-global variable) of the inner layer functiondef func (): ' elderly ' def func1 (): Print (name) # local variable reference to global variable because

A mathematical-defined function and a function in Python Second, why use a function Background summary Three functions and procedures Four function parameters Five local variables and global variables Six forward reference '

Fourth Chapter function 4.1 Calling Functions 1, Python built-in a lot of useful functions, you can directly call such as: ABS (), Max () 2. Data type conversion >>>int (' 123 ') 123 >>>str (123) ' 123 ' >>>bool (1) True 3, the function name is

The difference between the python keyword parameter and the named keyword parameter, and the python keywordKeyword Parameter Variable parameters allow you to input 0 or any parameter. These variable parameters are automatically assembled into a

ListTo create a list:Name_list = ['Alex'seven'Eric' ] or name_list = List (['Alex'seven' 'Eric'])In fact, the main content of today's study isIndexSliceAdditionalDeleteLengthSliceCycleContainsIndexes and slices: Flexible values can be obtained by

Python functions (2): advanced functions and advanced python Functions Yesterday we talked about some basic definitions of functions. Today we will continue to study functions. Today we are mainly studying the namespace, scope, nature, and closure

Introduction to several common methods for parsing XML using Python, and several methods for parsing xml using python I. Introduction XML (eXtensible Markup Language) is an eXtensible Markup Language designed to transmit and store data. It has

Full-stack python development, Day6, and python development day6Introduction to functions of python Now I have a question: Can variables in the function be directly referenced outside the function?   Def func1 (): m = 1 print (m) # This row reports

Python student management system and python student management system It is best to write a student management system in python. I have never learned python, so I had to start to stick to it temporarily. I went to the Internet to find out if there

Content directory: Python scope The multiple inheritance differences between python2.7 and python3.5 IO multiplexing Multithreading, process, and co-processes Python scopeNo block-level scopes in PythonIf 1 = = 1: name =

I. Basic data type 1. StringClass: StrMethod: Select str, hold command (CTRL) + Left button to jump to the corresponding methodThe usual methods of string are summarized as follows: 1) Capitalize Function: Implement the first letter of

"Basic data types and literacy in Python"One, the binary1. Introduction to the systemThe binary system is a kind of carry-out method which is stipulated by people. Data operations and storage at the bottom of the computer are binary data. Computer

I. Why to use a function　　1. Avoid face code reuse2. Improve readability3. Make the program easier to maintainTwo. Definition and invocation of functionsDef helloword (): #函数定义, parameters can be added in parenthesesPrint ("Get out!")Helloword ()

When learning the Python function parameters, it is found that the Python function has a variety of parameter forms, it is necessary to record, understand the difference between them and use, mainly refer to Liaoche's basic Python tutorial:

Define a function that asks for the root of the two-yuan one-time equation # sublime Text import math def EE (a,b,c): Delta =b*b-4*a*c if delta 0: return " null " else : M =math.sqrt (delta) NX = (-b+m)/2/ a ny

Built-in functionsBuilt-in functions will check the parameters1 Print (ABS (-890)) # Seek absolute value 2 Print (Max (32, 63, 52342, 54)) # To find the maximum value 3 # type conversion function 4 Print (int (89.23)) 5 Print (Float (4))Custom