Python

Poker:#coding =utf-8import randompoker_num = [Str (i) for I in Range (2,11)] #数字牌poker_str = [' A ', ' J ', ' Q ', ' K '] #字母牌poker_king = [' King ', ' Xiao Wang '] #大小王poker_color = [' Red ', ' black ', ' square ', ' flower '] #花色pokers = ['%s%s '%

# function If there are multiple return values, then these return values will be placed in a tuple to return# def hello (A, B, C, D):# return a, B, C, D## res = Hello (' abc ', ' ert ', ' qwe ', ' lkj ')# Print (RES)# List-derivedNums = [0, 1, 3,

A string is ‘ any text enclosed in single or double quotation marks " , such as ‘abc‘ , and "123" so on.Note that ‘‘ or "" itself is just a representation, not part of a string, so the string is ‘abc‘ only a , b c this 3 characters. If it ‘ is also

RabbitMQ delivery of Message Queuing messagesInstalling http://www.rabbitmq.com/install-standalone-mac.htmlIf you are installing on windows, you also want to install the Erlang languageInstall Python RabbitMQPip install pikaoreasy_install pikaor

工欲善其事 its prerequisite, a good tool can make a multiplier effect, the Python community provides enough good tools to help developers to implement some ideas more convenient, the following tools for my work has brought a lot of convenience,

Eval () functioneval () The function explained in the official document is to convert a string object into a valid expression to participate in the evaluation operation to return the calculated resultSyntactically: The call is: eval

Let's start with Mark. Website: Goole Official websiteProgrammers in any language, writing code that conforms to the norm, is the first step in starting a program career.First, semicolonDo not add semicolons at the end of the line, and do not use

Here is the project structure:--Data storage folder --main. CPP the correct data for the topic -proddata.py generates the input-output data script --test. CPP test code --testdata.py test code is correct scriptproddata.py#-*-coding:utf-8-*-" "

It is strange to encounter a problem recently in writing a Python script: Thepython script is perfectly fine, but the total error "attributeerror: 'module ' object has no Attribute ' xxx '. This is actually. There is a problem with the PYc file.

Content of the previous sectionVariableIf ElseNote # ' msg '3 quotation marks to print multiple lines', ' The meaning of double single quotes is the sameIndent inThe content of this sectionPycharm useIntegrated development Environment (IDE,

Windows platform installs Python: Open a Web browser to access http://www.python.org/download/ Select the Window platform installation package in the download list, in the package format:python-xyz.msi file, XYZ is the version number

In the test process, in order to better expand the unit test, mock some data and objects are unavoidable, the following is the simple use of Python mock.About Python mock, there are a lot of information on the Internet, here will not speak

1. Built-in functions1 Print(All ([1,2,3,0]))#determine if the objects inside an iterative object are true: Non-zero-true non-null-true principle2 Print(Any ([1,2,3,0]))#determine if there is a true in an iterative object: Nonzero is true non-null

Example of drawing and loading image animation effects implemented by Python3, This article describes how to draw and attach animated images in Python3. We will share this with you for your reference. The details are as follows: #__ * _ Coding: UTF-8

Python enumerate index iteration code parsing, pythonenumerate This article focuses on Python enumerate index iteration. Index Iteration In Python, iterations always extract the element itself, not the element index. For ordered sets, the elements

Score ranking! Python helps you get high scores in one hop, python Preface The recent jump was very hot. You can see hundreds of thousands of scores on the rankings, And then you can see that your scores are very sad. Do you blame me? It doesn't

Python custom simple graph axis simple instance, python custom Simple axis definition: Import numpy as npimport matplotlib. pyplot as plt Create a simple matplotlib instance: Fig = plt. figure () rect = fig. patch # a rectangle instancerect. set_

Numpy stack (), hstack (), vstack () function usage and examples, numpyhstack1. stack () function The function prototype is stack (arrays, axis = 0). arrays can be used to upload arrays and lists. I will explain the meaning of axis below. Let's take

Python crawler _ using Baidu map API to batch retrieve all POI points and pythonpoi In the previous article about crawlers, we explained how to use the requests and BeautifuiSoup modules of Python to crawl static webpages. In the summary process,

Use of python Tqdm module and pythontqdm Module Tqdm is a fast and scalable Python progress bar. You can add a progress prompt in the Python long loop. You only need to encapsulate any iterator tqdm (iterator ). My system is a Windows environment.