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Compile and install Python 3 First, install some dependency packages required for compilation through yum: [root@localhost ~]# yum install -y wget gcc make libffi-devel zlib* Enter the download address on Python official website: https://www.python.org/downloads/source/ I chose the latest version of 3.8.0: Click the corresponding version to ...

winLTSB 2016 virtual machine installation ubuntu 18.04 Server +Seafile ubuntu installed in virtual machine Source change Backup first cp /etc/apt/sources.list /etc/apt/sources.list.bak Replace the following nano /etc/apt/sources.list deb http://mirrors.aliyun.com/ubuntu/ bionic main restricted universe multiverse deb-src http://mirrors.aliyun ...

Phenomenal description At first, the pip command prompts the following errors: cc -bundle -undefined dynamic_lookup -Wl,-F. build/temp.macosx-10.14-intel-2.7/_mysql.o -L/usr/local/Cellar/mysql-connector-c/6.1.11/lib -lmysqlclient -lssl -lcrypto -o build/lib.macosx-10.14-intel-2.7/_mysql.so ld: library not found for -lssl clang: error: linke ...

A lot of people are using wechat. Do you want to use Python to control our wechat? Well, let's go straight to the dry goods. We can directly encapsulate it on itchathttp://itchat.readthedocs.io/zh/latest/ Installation module 1 pip install wxpy 2 3 4 pip install wxpy -i "https://pypi.doubanio.com/simple " #Source of watercress 1. Gen ...

MongoDB is a database composed of multiple collections, and each collection is composed of multiple documents. File: #Be similar to { "_id" : ObjectId("5d2944d421b631f231d08056"), "username" : "Li Yang", "password" : "123456", "age" : 25, "gender" : "male", "dept" : [ { "title" : "Produc ...

1. Simulated website: Bili bilibili video network: https://passport.bilibili.com/login 2. Development environment This project needs to use io time random selenium PIL Please install the corresponding version of the library as follows. All other libraries are standard libraries. There is n ...

Requests html is a relatively new crawler library. The author and requests are the same author. I. installation dependency pip install requests-html When installing, we can see that lxml,reuqests,bs4 are installed... Our common parsing and crawling libraries are installed in him separately. II. Request initiation from requests_html import HTMLS ...

Catalog Build python dual version environment under centos I. Installation of Python 3 1. Clear up the location of python 2. Update related packages for downloading and compiling Python 3 3. Installation of pip 4. Installing wget with pip 5. Download the source package of Python 3 with wget ...

pandas is a software package of Python language. When we use Python language for machine learning programming, it is a very common basic programming library. This article is an introduction to it. pandas provides a fast, flexible and expressive data structure, which aims to make the work of "relation" or "mark" data simple ...

ngxtop, a log monitoring tool for nginx   Looking at nginx log files in tail? out! Tail-f log path ngxtop: ngxtop is a python-based program that can be installed on Python. ngxtop parses nginx access logs in real time and outputs the results (useful indicators of nginx servers) to terminals   ...