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Scratch is an application framework for crawling website data and extracting structural data. More details about the use of the framework can be found in the official documents. This article shows the general implementation process of crawling cartoon pictures. Scrapy environment configuration The first is the installation of scratch. The blogg ...

WeChat official account: Python programming time. Original link: https://mp.weixin.qq.com/s/7F4pyDVObJBt-3XrxxYxLQ Today, I'd like to introduce eight methods of Python package import that I've used. 1. Direct import A well-known method, which can be imported directly >>> import os >>> os.getcwd() '/home/wangbm' Similarly, l ...

In the previous blog post, I mainly talked about the simple management of lxc container on Linux. For a review, please refer to https://www.cnblogs.com/qiuhom-1874/p/12901493.html Today we will introduce lxc's image management tool, LXC WEB Panel; Project download address: https://github.com/lxc-webpanel/LXC-Web-Panel.git； 1. Install Python fl ...

install Oracle installation command pip install orator ##Easy to use Connection operation of database config = { 'mysql': { 'driver': 'mysql', 'host': 'localhost', 'database': 'test_one', 'user': 'root', 'password': '123456', 'prefix': ...

1. Code download address https://gitee.com/yyping2019/zabbix_police.git 2. Purpose of development This development is mainly based on the revision of the version described by the author, mainly adding the enterprise wechat receiving alarm, email receiving alarm, slack receiving alarm, and distinguishing different alarms to receive different al ...

Have you ever wanted to pick out the characters in one photo and then put them together in other pictures, so that even if you are in the end of the world, I can visit here? Professional people can use PhotoShop's "magic wand" tool to matting, and non professional people can use a variety of beauty APP to achieve, but after all, their ...

Author: Song Tongtong 1. Introduction nltk is a natural language processing module of python, which implements naive Bayes classification algorithm. This time, Mo will teach you how to classify tweets according to positive and negative emotions through Python and nltk modules. Within the project, there is a code tutorial that can be run, naive ...

1. Install pip based on python [root@mysql ~]# yum -y install python-pip python-devel [root@mysql ~]# crul https://bootstrap.pypa.io/get-pip.py -o get-pip.py [root@mysql ~]# python get-pip.py # Don't worry if yellow words or similar words appear in this command. It's not an error. It's just a warning that Python version is lower than ...

Install tensoflow 1.0 Linux/ubuntu: python2.7: pip install https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-1.0.1-cp27-none-linux_x86_64.whl python3.5: pip3 install https://storage.googleapis.com/tensorflow/linux/cpu/tensorflow-1.0.1-cp35-cp35m-linux_x86_64.whl Maxos: python2: pip install https://storage.googleapis.com/te ...

Recently, official account official has been merged into one public official account for the company's business needs, that is to say, one official account (mainly fans) should be transferred to another public number. Two According to WeChat specification, the openid of the same user in different official account is different. Our business syst ...