django Builds BBS-Form Creation & Registration

django Builds BBS-Form Creation & Registration 0824 self-summary file structure app interface migrations __inint__.py admin.py Administrator Page Registration Form apps.py bbsform.py form component related settings Model.py Model Storage tests.py View.py Business Logic avatar image file storage BBS Project Name and Routing Storage ...

Posted on Mon, 30 Sep 2019 14:17:16 -0700 by mrmachoman

Python 2.7 uses plotly to draw examples of local scatter plots and polygons

In learning how to use Python and plotly to process data, after two hours of hard trial and error, I finally completed the examples of scatter plot and polyline plot. In the process of using, I encountered a big pit, because the official case is stored online, so it needs to install jupyter (i.e. ipython) to use notebook to process the generate ...

Posted on Mon, 30 Sep 2019 13:35:37 -0700 by xepherys

Using os module to write a program that can realize dir-l output

Commands ls and dir under Linux have the same function: print the current folder directory. Note: LS is the original command of Linux, dir is the original command of dos. Linux chooses to be compatible with this DOS command, so dir and ls are functionally the same. 1. ls command Common ls commands are ...

Posted on Mon, 30 Sep 2019 13:12:22 -0700 by rubberjohn

python third-party module - itchat

Introduction to itchat module Itchat is an interface based on Python 3, which encapsulates the web page version of wechat and sends and receives messages. using itchat module in python, we can quickly get friends'information and so on. Send messages to mobile assistants import itchat #Third-party m ...

Posted on Mon, 30 Sep 2019 10:18:50 -0700 by hendoyeah

Interesting python applet

Interesting python applet 1. Password Generator x=int(input()) print(''.join(__import__('random').choice('QWERTYUIOPASDFGHJKLZXCVBNMqwertyuiopasdfghjklzxcvbnm!@#$%^&*()_+=}{[]:;<,.>?/1234567890') for i in range(x))) Operation results: 16 IMHxl0+I_u8%)NnF 2. time machine import time i ...

Posted on Mon, 30 Sep 2019 09:16:25 -0700 by perry789

Members like Python Introduction

1. Private members of a class: Private: Own only by oneself Private content begins with _____________. There are two forms for members of each class: - Public members, accessible anywhere - Private members can only be used within a class Private and public members have different access restrictions: Static fields (static properties) ...

Posted on Fri, 27 Sep 2019 01:44:04 -0700 by GundamSV7

Flask Framework Request and Response-Template Syntax

Catalog Flask Framework Request and Response-Template Syntax Simple understanding of Flask framework Flask Framework versus Django Framework Simple use of Flask to provide services Response in Flask Request in Flask Flask template language is simple to use Flask Frame Reference ...

Posted on Wed, 25 Sep 2019 18:53:27 -0700 by audiodef

Python introductory knowledge summary, programming beginners'benefits, open the door to Python for you

Python string String is a string of characters consisting of numbers, letters and underscores. It is generally recorded as: s="a1a2a3···" It is a data type that represents text in a programming language. python's list of strings has two values in order: Starting with the default 0 of the left-to-right ...

Posted on Wed, 25 Sep 2019 00:10:02 -0700 by TheVoice

A Preliminary Study on the Advancement of Reptiles

Article directory scrapy introduction Components of scrapy Introduction of scrapy flow chart Introduction to scrapy file scrapy introduction scrapy is an asynchronous processing framework based on Twisted. It is a pure Python crawler framework with clear architecture and modules. The coupling de ...

Posted on Tue, 24 Sep 2019 03:04:59 -0700 by Copernicus

tensorflow data flow graph

The data flow diagram is shown below. What is Data Flow Graph? The official explanation is that data flow diagrams use directed graphs of "nodes" and "edges" to describe mathematical calculations. "Node" is generally used to denote the imposed mathematical operati ...

Posted on Mon, 23 Sep 2019 05:18:47 -0700 by madolia