Programmer Think

I'm coming ~ update online on time every day!! Interested babies are not quick to click and pay attention 🤷‍♀️🤷‍♀️🤷‍♀️ Recently, I found many interesting small projects when doing Python project development, and they all have less code, are easy to use, and are very friendly to novices. So today, let's share some fun projects ...

In the last article, we explained How do crawlers store CSV files In this article, we explain how to save the collected data to MySQL database.MySQL is the most popular open source relational database management system. It is surprising that an open source project is so competitive. Its popularity is constantly approaching two closed source com ...

In this section, we will learn more about List operations in more detail! 1, What is the list? What a list is: a box can hold all kinds of things, and the box is equivalent to this list, which is what can hold all kinds of data in the program. To put it professionally, a list is composed of a series of elements arranged in a specific order. ...

Get started with python Programming quickly (continuous update...) python crawler from entry to mastery Scrapy crawler framework 1. Understand the log information of the sweep (omitted) 2. Common configuration of scratch ROBOTSTXT_ Whether obey complies with the robots protocol. The default is compliance About robots protocol 1. In ...

introduce   data has become a new commodity, and the price is expensive. As people create unlimited content online, the amount of data on different websites has increased, and many start-ups have come up with the idea of needing this data. Unfortunately, due to time and money constraints, they can't always produce by themselves. &e ...

preface         Today, when I was working on the verification code identification project, I encountered a problem at the beginning. I reported all kinds of errors. I studied and inquired for a long time and finally solved it. I'll summarize and share it here. Problems encountered and Solutions         ...

My first experience of Go + language - (4) zero basic learning Go + crawler "My first experience of Go + language" | the essay solicitation activity is in progress Go + language is very suitable for writing crawler programs. It has the advantages of perfect concurrency mechanism, large number of concurrency, less resource occupat ...

  Recently, I was studying video editing. I found a lot of video materials from the Internet and found some good material websites. For example, this website: www.mazwai.com has a lot of Free HD video materials. Sometimes I want to get the information of all relevant video materials searched through a keyword. The manual click efficiency i ...

title: breakpoint crawler implementation (II) author: LiSoul date: 2021-11-12 I believe the students here have read the first article I wrote. In this next article, we will mainly talk about how to combine the code of the previous article to optimize our code 1. Algorithm At this point, let's talk about two algorithms. I believe ...

1, Code 1. Write directly from top to bottom import os import sys import requests import re from requests.packages.urllib3.exceptions import InsecureRequestWarning requests.packages.urllib3.disable_warnings(InsecureRequestWarning) if __name__ == '__main__': # Input the video number and obtain the cid by constructing the get reques ...