Python - Implementing SSH Tunneling Function

Please indicate the source of the reprint: http://blog.csdn.net/l1028386804/article/details/78845722 Imagine an environment where you can access an SSH server on your intranet and you also want to access a Web server on the same segment.You cannot access the Web server directly, but SSH servers can access the Web server and there are no tools ...

Posted by k994519 on Fri, 01 May 2020 11:11:52 +0200

Basic part of flash in python framework (3) ------ operation of template

1.flask specific variables and functions: Variables: g, session, request, config Functions: URL for(), get flashed messages(), please pay attention to this function. Remember that it is a function. Don't forget to write brackets!!!!!!!!! I don't need to talk much nonsense. I'll go straight to the code to experience it: First, explain a bug. Whe ...

Posted by keith73 on Fri, 01 May 2020 11:01:27 +0200

Crawling novel (step 3) python

Suppose you have installed bs4 requests This novel is chosen at will, so you don't have to worry too much Python 3 implementation. There are too many crawlers using Python 2 on the Internet, but there are still few crawlers using Python 3 The link is https://www.qu.la/book/12763/10664294.html Get the title of the article (find the exact htm ...

Posted by hnissani on Fri, 01 May 2020 10:30:06 +0200

Case: multi task udp chat

Case: multi task udp chat Explain Write a program with two threads Thread 1 is used to receive data and display Thread 2 is used to detect keyboard data and send data through udp Requirement Achieve the above requirements Summarize the characteristics of multitask program Reference code: import socket import threading def send_msg(udp_socket) ...

Posted by ViperSBT on Thu, 30 Apr 2020 22:54:03 +0200

Python -- an example of business monitoring based on domain name polling

Please indicate the source of Reprint: http://blog.csdn.net/l1028386804/article/details/78965865 Most of DNS resolution is a domain name corresponding to an IP address, but through DNS polling technology, a domain name corresponding to multiple IPS can be achieved, so as to achieve the simplest and most efficient load balancing. However, the b ...

Posted by charlesg on Thu, 30 Apr 2020 20:59:38 +0200

Django implementation of combined search

1, Implementation method 1. Pure template language implementation 2. Implementation of custom simpletag (in essence, it simplifies the judgment of pure template language) 2, Fundamentals The principle is to match the url filter conditions through django routing system, take the filter conditions as the database query results, and return the ...

Posted by JasperBosch on Thu, 30 Apr 2020 11:34:20 +0200

Fake daemons in Python ThreadPoolExecutor

phenomenon Observe the submit code of ThreadPoolExecutor: def _adjust_thread_count(self): # When the executor gets lost, the weakref callback will wake up # the worker threads. def weakref_cb(_, q=self._work_queue): q.put(None) # TODO(bquinlan): Should avoid creating new threads if there are more ...

Posted by xlordt on Thu, 30 Apr 2020 07:10:07 +0200

In 315 cities across the country, use python to crawl the store information of KFC grandpa

    I think I have lived in this world for more than 20 years. The most popular restaurant I have ever been to is KFC's birthday when I was a child. Now I grow up, KFC has become my daily snack. When I go hungry from the front door after work, I will go in and buy a cup of coffee in the morning. It's mainly fast, delicious and full, and it's ...

Posted by integravtec on Wed, 29 Apr 2020 14:40:14 +0200

Case analysis: python operation database project

According to an example of a project, this paper records and shares the process and relevant settings of python's displaying the content of database to the program interface, and explores the usage of python's operating database. Main contents to be shared: 1. Displays the database contents. 2. Modify database content. 3. The table control spec ...

Posted by andrewgk on Wed, 29 Apr 2020 08:50:53 +0200

Python module - making the world map of new crown epidemic situation

Catalog pyecharts module brief introduction Installing pyecharts Test the pyecharts module pyecharts Combat: novel coronavirus pneumonia map requirement analysis Request data Extract data Processing data Making visual maps Set up visualization map Full code Achieve ...

Posted by spoco on Wed, 29 Apr 2020 02:48:45 +0200