如何查看Python中安装了哪些库

方法一:命令查看 打开电脑的命令提示符,输入pip list,便可以查看到所有安装的库以及版本 https://img blog.csdnimg.cn/fe721a20b1d14c98adc790d9c31b889a.png?x oss process=image/watermark,type d3F5LXplbmhlaQ,shadow 50,text Q1NETiBA6aOO5oOF57u15LmF,size 20,color FFFFFF,t 70,g se,x 16 方法二:第三方库安装位...

2022-01-15 | 风情绵久 | 951浏览

Python轻松实现字符画

字符画怎么弄的? 环境:pycharm,python3.0+ 库:pillow 安装库:python2下是pip install PIL 就行了,python3是pip install pillow 其实,pillow本来就是PIL派生的分支,只不过因为它越发完善,甚至,适用性已经超过了PIL,所以现在都是用pillow了。PIL只支持到python2.7而已,以上版本就不行咯 废话不多说,直接上代码: from PIL import Image / 导入PIL库 命令行下pip instal...

2022-01-15 | 「已注销」 | 294浏览

Python爬虫:糗事百科

python小案例:爬虫 糗事百科段子 环境:pycharm, python3.0+ 库:requests, BeautifulSoup 如果没有这两个库:在命令行任意位置下(前提是你已经配置好了环境,这个网上大把,自行Google):pip install requests, pip install bs4 import BeautifulSoup 代码: import requests from bs4 import BeautifulSoup / 模拟浏览器请求网络 def get re...

2022-01-15 | 「已注销」 | 585浏览

Python编程:人脸识别

python实现人脸识别 工具:pycharm,python3.0+ 库模型:CV2 代码:(代码都有注释哦) import cv2 image = cv2.imread ‘F:/Editplus5/4.jpg’ / 加载一张图片 cv2.namedWindow ‘face check’, 0 / 显示图片,这里的0的意思就是使得窗口可以调整 cv2.resizeWindow ‘face check’, 500, 500 / 运行的窗口大小 cv2.moveWindow ‘face check...

2022-01-15 | 「已注销」 | 430浏览

Python写一个简单的翻译工具

python实现翻译小工具 pycharm编辑器下的代码 from tkinter import messagebox import json from tkinter import / import requests def fanyi : / 拿到第一个输入框里面的内容 / strip能去掉空格,不翻译 content = entry1.get .strip url = “ http://fanyi.youdao.com/translate http://fanyi.youdao.com/...

2022-01-15 | 「已注销」 | 637浏览

Python文件打包成exe文件

怎么把.py文件打包成为.exe文件 需要到的模块 * pip 多功能安装其他模块的工具 * pyinstaller(语法:pip install pyinstaller,在python安装路径的script文件下) 打包 *pyinstaller 文件名称.py http://xn 5nqx7jp0rhit.py (这样打包会有很多库文件) *pyinstaller F 文件名称.py http://xn 5nqx7jp0rhit.py *pyinstaller F w 文件名称.py ht...

2022-01-15 | 「已注销」 | 494浏览

The way to change careers at the age of 28: breaking the 35-year-old curse and changing to a python programmer is the most successful thing in my life

Preface Life is like a play , People only play a role in it , Even migrant workers , Husband or not , My son , Father or not . Everyone is coated with light or thick powder , Wearing a flawed mask , Wearing battle hardened armor , Move and pace o...

2022-01-15 | Programmer_ Yu Ning | 115浏览

Mise en œuvre de l'authentification SSL bidirectionnelle https par Python requests

J'ai besoin d'appeler un HTTPSInterface,Basé sur le serveurCACertificat、Clientclient key、 client Certifiéssl Connexion d'authentification bidirectionnelle . Lien vers le texte original https://blog.csdn.net/weixin 51380973/article/details/113864819 ...

2022-01-15 | Program Community grain Officer | 563浏览

Python vs Java - - classes et objets

Lien vers le texte original https://blog.csdn.net/weixin 51380973/article/details/117931550 https://blog.csdn.net/weixin 51380973/article/details/117931550 1. Attributs et méthodes d'accès à l'étiquette ponctuelle ,Même chose.java: class Point: '''R...

2022-01-15 | Program Community grain Officer | 957浏览

Python reads an excel file, in which a column is of string type (such as 3-5, 5-10). How to split it into numerical values and calculate the average

img https://img mid.csdnimg.cn/release/static/image/mid/ask/330646332936112.png?x oss process=image/auto orient,1/resize,w 320,m lfit Workplace Number of recruiters Educational background Years of service Job category Release Time typ...

2022-01-15 | CSDN Q & A | 210浏览

How to view the python installation location of the virtual environment installed by Anaconda on MAC

1. For example, I use conda activate pytorch Into the environment Then I want to see the current environment python route , Input which python That's all right. . 2. Want to see conda Install all virtual environments under the python The path of ,...

2022-01-15 | Thinking practice | 146浏览

Comment voir quelles bibliothèques sont installées en python

Méthode 1:Vue des commandes Ouvrez l'invite de commande de l'ordinateur ,Entréepip list, Vous pouvez voir toutes les bibliothèques installées et les versions https://img blog.csdnimg.cn/fe721a20b1d14c98adc790d9c31b889a.png?x oss process=image/water...

2022-01-15 | Longue histoire de style | 100浏览

There is a question about PHP calling python. I hope to get your answer

javacript The corresponding click event can run browser.py. But I can't see python The effect of opening the viewer . What's the reason for this . Hope to get an answer , thank you javascript: I use ajax request : $.ajax { url: 'http://localhost/te...

2022-01-15 | CSDN Q & A | 644浏览

How does Python solve this problem?

problem : Usually , When uploading avatars on the website, you need to upload picture files in the specified format according to the requirements of the website , If you upload a non specified file format, an error message will appear . for example...

2022-01-15 | CSDN Q & A | 163浏览

如何查看Python中安裝了哪些庫

方法一:命令查看 打開電腦的命令提示符,輸入pip list,便可以查看到所有安裝的庫以及版本 https://img blog.csdnimg.cn/fe721a20b1d14c98adc790d9c31b889a.png?x oss process=image/watermark,type d3F5LXplbmhlaQ,shadow 50,text Q1NETiBA6aOO5oOF57u15LmF,size 20,color FFFFFF,t 70,g se,x 16 方法二:第三方庫安裝比...

2022-01-15 | 風情綿久 | 512浏览

Does HTTP runner in Python script support skip

use httprunner The interface test , With python Script , No yaml or json form . Excuse me, support skip skip step Do you Requirements are based on different parameters , stay teststeps Can perform different step, Encounter non-conforming step No e...

2022-01-15 | CSDN Q & A | 172浏览

Python list to JSON format

Extract the data from the three lists list= a,b,c list2= 1,2,3 list= 4,5,6 To json {“tiele”:””,”options”:””,”answer”:””},{“tiele”:””,”options”:””,”answer”:””},{“tiele”:””,”options”:””,”answer”:””},{“tiele”:””,”options”:””,”answer”:””},{“tiele”:””,”...

2022-01-15 | CSDN Q & A | 574浏览

Use of Python file types

How to fill in python Use of file types How to fill in python Use of file types How to fill in python Use of file types

2022-01-15 | CSDN Q & A | 840浏览

Implementation of merging and splicing of pandas data

https://blog.csdn.net/m0 63171455/article/details/121740067?spm=1001.2014.3001.5502

2022-01-15 | CSDN Q & A | 537浏览

Implementation of merging and splicing of pandas data

https://blog.csdn.net/m0 63171455/article/details/121740067?spm=1001.2014.3001.5502

2022-01-15 | CSDN Q & A | 378浏览