anaconda python 3 5

, you can use pass to skip, cannot write anything, such as:If a==a: passesle: print (' Hello World ')5. Basic data Type 5.1 strings all enclosed in quotation marks are characters, collectively referred to as strings, ', ', ', ' and ', ' only these three are strings, and starting with a quotation mark must end with the same quotation mark. Addition of strings:A= ' Alex ' c= ' sb ' n=a+cn= ' ALEXSB 'Multiplication of stringsB=a*10b= ' Alexalexalex

impress the Python2 community. 4 Since Python is open source, and the copyright limit is weaker than the GPL, once Python officially stops supporting 2.x, there will be a self-sustaining version of the community, no worse than the official. 5 since offending the community, then the response will be a lot of developers to boycott Python3, will not be able to upgr

the difference between Python 2 and Python 3 recently began to learn Python, the process of continuous learning to the difference between the two, in order to facilitate the review, so write here, the content will be constantly updated 1, Encoding: Python2 's default encoding is ASCII, so the default is not supporte

Develop Python with the old boy's education model [Article 5]: module, the old boy's python Recursive case: factorial 1*2*3*4*5*6*7...Reflection F1: function name 'F1': String Commons: Index: Optimize with reflection and use strings to operate (Search) members in objects (mo

"Python exercise 028" to find the sum of diagonal elements of a 3*3 matrix-----------------------------------------------------This solution is solved, but always feel that the code is too verbose. Matrix This thing, there should be a very readily available method can be calculated directly to ... The verbose code is as follows:str = input (' Please enter 9 digit

The content of this article is to recommend 5 useful Python tools, the need for friends can have a look Summary: 5 cool Python tools recommended 工欲善其事 its prerequisite, a good tool can make a multiplier effect, the Python community provides enough good tools to help develop

Python learning notes (11) Python statements (3) and python statements While loop statement It is used to execute a program cyclically under a certain condition to process the same task that needs to be processed repeatedly. Syntax: While judgment condition: execution statement ...... The execution statement can be a s

For learning and working needs, while installing the Python 2 and Python 3 interpreters (or Anaconda 2 and Anaconda 3) to facilitate the switch between versions, we need to install the corresponding PIP for two versions $ sudo ap

: \ Python35" Iv. Existing Problems It can be seen that only python 3.xis configured in the current path environment variable, and the default python command is also python 3.x. Therefore, we have two solutions: Configure the environment variables of

well as a Python version supported by MATLAB (currently supported in version 2015a for Python versions 2.7/3.3/ 3.4);2. Add the Python directory to the environment variable (if not added);3. Get the Matlab folder directory, you can enter the Matlabroot command through the MATLAB command Line window to return;4. Instal

Developed with the old boy's education in Python [Article 3]: Python functions, old boy python Set Unordered, non-repeated, nested.Function Create a function: 1. def Keyword: Create a function 2. Function Name 3 ,() 4. Function body

Python intensive training notes (5)-find the public keys in multiple dictionaries and perform intensive training in python In this case, we expected to find out who scored in each round in the three rounds. The following uses python to simulate a batch of data: >>> From random import randint, sample >>># sample indica

the half to find the wrong way of the problem, there is to go the nearest road, do not detours. ---Architect 2.5 Project Phase 3.Python Foundation 3.1 basic 3.2 base data type 3.3 function 3.4 Object-oriented learning through the basics of Python, there is a framework for learning more about what you want. 4. Programming language Introduction 4.1 What is program

SocketserverBefore the ethical socket module is a single process, only one client connection and request can be accepted, and the connection and request from other clients can be accepted only after the client disconnects. Of course, we can also use the multi-threading module of Python to write a socket that can receive multiple client connections and requests at the same time. But this is not necessary, because the

Python learning notes (10) Python collection (3) and python learning notes Set operation Relationship between elements and sets The relationship between elements and a set is to determine whether an element is a member of a set. "A" in aset 1 >>> s = set ([1, 2, 3, 4]) 2 >>>

5. python modules and python modules If _ name __= = '_ main _': Usage: When we run the module file in the command line, the Python interpreter puts a special variable__name__Set__main__If you importhelloModule,ifThe Judgment will fail. ThereforeifThe test allows a module to execute some additional code when running th

Python 5 condition judgment and loop, python judgment Loop #! /Usr/bin/env python #-*-coding: UTF-8-*-age = 3if age> = 18: print 'adresult' elif age> = 6: print 'teenager 'else: print 'kid' print '-------------------- 'names = ['jie', 'bob', 'trcy '] for name in names: print nameprint '---------------------- 'sum = 0fo

A pit, don't know why, just record it.1 while loop! = 0:2 // omit operation 3 print loop4 if loop = = 0:5 print (ID (loop))6 print (ID (0))Running results in Python 2.7Skip loop printing with loop not 003809311234396768Running results in Python 3