Python

Python UI界面开发环境搭建

Python UI界面开发环境搭建

基本步骤 通过命令分别在cmd中进行安装 pip install PyQt5 pip install PyQt5-tools 验证安装是否成功,创建一个.py文件输入以下内容 import sys from PyQt5 import QtWidgets, QtCore app = QtWid

Joe.Ye Joe.Ye 2023-04-01
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Django HttpResponse与JsonResponse区别

Django HttpResponse与JsonResponse区别

两者区别 HttpResponse Header: content-type=application/text JasonResponse Header: content-type=application/json HttpResponse的json数据需要前后端进行序列化与反序列化 使用方法

Joe.Ye Joe.Ye 2023-04-01
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Django POST请求报错CSRF token missing or incorrect解决

Django POST请求报错CSRF token missing or incorrect解决

在JS中,使用post方法提交数据到Django后台,如果页面没有做跨站伪造,则会被浏览器拒绝访问,报错如下: Forbidden (CSRF token missing or incorrect.): /appblog/payment [18/Jun/2020 08:52:08] "PO

Joe.Ye Joe.Ye 2023-04-01
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Django静态文件目录配置

Django静态文件目录配置

参考:https://docs.djangoproject.com/en/3.0/howto/static-files/ 编辑setting.py: INSTALLED_APPS = [ ... 'django.contrib.staticfiles', ]

Joe.Ye Joe.Ye 2023-04-01
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Python Web框架Django模板标签

Python Web框架Django模板标签

变量、列表及字典 (1)控制器 def appblog(request): # context = {} # context['hello'] = 'http://www.appblog.cn' # return render(requ

Joe.Ye Joe.Ye 2023-04-01
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Python Web框架Django模板入门

Python Web框架Django模板入门

创建目录HelloWorld/templates并建立appblog.html文件 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"&g

Joe.Ye Joe.Ye 2023-04-01
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Python Web框架Django入门

Python Web框架Django入门

安装启动 Python:https://www.python.org/downloads/ Django:https://www.djangoproject.com/download/ > pip install Django==3.0.7 #pip方式安装 > django-admin sta

Joe.Ye Joe.Ye 2023-04-01
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Python 3.8下载安装pycrypto报错解决

Python 3.8下载安装pycrypto报错解决

使用pycryptodome替代: pip install -i https://pypi.douban.com/simple/ pycryptodome 原pycrypto安装pip install pycrypto报错如下: ... winrand.c C:\Prog

Joe.Ye Joe.Ye 2023-04-01
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Python 3 环境配置

Python 3 环境配置

> set path=C:\Users\yezhou\AppData\Local\Programs\Python\Python38;C:\Users\yezhou\AppData\Local\Programs\Python\Python38\Scripts;%path% > python -V P

Joe.Ye Joe.Ye 2023-04-01
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Win64安装MySQL-python

Win64安装MySQL-python

在Win64环境下使用pip安装MySQL-python 1.2.5,报错: > pip install MySQL-python Cannot open include file: 'config-win.h': No such file or directory 安装步骤如

Joe.Ye Joe.Ye 2023-04-01
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Windows下Python2.7和Python3共存

Windows下Python2.7和Python3共存

Python 2.7 安装目录:C:\Program Files\Python27 Python 3.6 安装目录:C:\Program Files\Python36 重命名python.exe C:\Program Files\Python36\python.exe 重命名为 C:\Progra

Joe.Ye Joe.Ye 2023-04-01
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pip3异常No module named ‘pip._internal’

pip3异常No module named ‘pip._internal’

pip升级后导致不能使用原来的pip命令,原先使用PyCharm安装pip,现使用easy_install安装最新版,导致冲突 > pip3 -V ... ModuleNotFoundError: No module named 'pip._internal' 删除旧版pip

Joe.Ye Joe.Ye 2023-04-01
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解决PyCharm问题:module ‘pip’ has no attribute ‘main’

解决PyCharm问题:module ‘pip’ has no attribute ‘main’

更新pip之后,PyCharm安装package出现如下报错: module 'pip' has no attribute 'main' 找到安装目录下helpers/packaging_tool.py文件,修改如下代码: def do_install(pk

Joe.Ye Joe.Ye 2023-04-01
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Python升级pip

Python升级pip

终端中升级 Python3升级 C:\Windows\system32>pip3 --version pip 10.0.0b2 from C:\Program Files\Python36\lib\site-packages\pip-10.0.0b2-py3.6.egg\pip (pytho

Joe.Ye Joe.Ye 2023-04-01
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Robot Framework中解析utf-8格式的中文转换

Robot Framework中解析utf-8格式的中文转换

在Robot Framework中,接收Python返回或引入外部文件中的变量,如果此变量的值为中文,在打印此变量的时候,会发现打印出来的结果是utf-8十六进制格式的字符串,而不是中文。需要通过解码的方式将其转换成utf-8编码内容,即可展示中文。 脚本如下: ${desc} Set Va

Joe.Ye Joe.Ye 2023-03-03
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