huanglianggu-CSDN博客

代码如下：import redisfrom PyQt5.Qt import *from resource.EquToMesEquipmentProcessParam_window import Ui_Formimport sysfrom PyQt5.QtCore import Qtfrom PyQt5.QtSql import QSqlDatabase, QSqlQueryModelfrom PyQt5.QtWidgets import QApplication, QMess...

2022-05-07 14:58:00 413

原创 KeyError: (‘xadmin‘, ‘logs‘)

运行：makemigrations报错：manage.py@yc_xadmin_v1 > makemigrations"C:\Program Files\JetBrains\PyCharm 2017.1.3\bin\runnerw.exe" C:\Users\huanglianggu\AppData\Local\Programs\Python\Python38\python.exe "C:\Program Files\JetBrains\PyCharm 2017.1.3\helper

2022-03-25 15:07:10 1646 1

原创课时67.扩展的表格控件（QTableWidget）

课时67.扩展的表格控件（QTableWidget）import sysfrom PyQt5.QtWidgets import QWidget, QTableWidget, QHBoxLayout, QApplication, QTableWidgetItem, QAbstractItemViewclass TableWidgetDemo(QWidget): def __init__(self): super(TableWidgetDemo, self).__ini

2022-03-13 17:05:31 474

原创课时66.扩展的列表控件（QListWidget）

课时66.扩展的列表控件（QListWidget）"""扩展的列表控件（QListWidget）"""from PyQt5.QtWidgets import *import sysclass ListWidgetDemo(QMainWindow): def __init__(self, parent=None): super(ListWidgetDemo, self).__init__(parent) self.setWindowTitle..

2022-03-13 16:15:49 197

原创课时65.显示列数据（QListView控件）

课时65.显示列数据（QListView控件）"""显示列表数据（QListView控件）"""from PyQt5.QtWidgets import QApplication, QWidget, QVBoxLayout, QListView, QMessageBoxfrom PyQt5.QtCore import QStringListModelimport sysclass ListViewDemo(QWidget): def __init__(self, paren

2022-03-13 11:57:31 559

原创课时64.显示二维表数据（QTableView控件）

课时64.显示二维表数据（QTableView控件）

2022-03-13 11:34:38 837

原创 AttributeError: ‘str‘ object has no attribute ‘decode‘

"D:\Program Files\JetBrains\PyCharm 2017.1.3\bin\runnerw.exe" C:\Users\qd-admin\AppData\Local\Programs\Python\Python38\python.exe "D:\Program Files\JetBrains\PyCharm 2017.1.3\helpers\pydev\pydevd.py" --multiproc --qt-support --client 127.0.0.1 --port 54...

2022-03-03 14:20:13 201

原创 Error running PyUIC: Cannot start process, the working directory ‘-m PyQt5.uic.pyuic register.ui -o

Error running PyUIC: Cannot start process, the working directory '-m PyQt5.uic.pyuic register.ui -o 解决办法：

2022-02-18 16:37:11 2350

原创 ModuleNotFoundError: No module named ‘xadmin‘

Failed to get real commands on module "calb_xadmin_v1": python process died with code 1: Traceback (most recent call last): File "C:\Users\huanglianggu\AppData\Local\Programs\Python\Python38\lib\site-packages\django\apps\config.py", line 118, in cre...

2022-01-17 14:18:34 1652 1

原创 ModuleNotFoundError: No module named ‘widgets‘

"C:\Program Files\JetBrains\PyCharm 2017.1.3\bin\runnerw.exe" C:\Users\huanglianggu\AppData\Local\Programs\Python\Python38\python.exe "C:\Program Files\JetBrains\PyCharm 2017.1.3\helpers\pydev\pydevd.py" --multiproc --qt-support --client 127.0.0.1 --p...

2022-01-17 11:14:19 1891

原创 P110 课时111.多线程更新UI数据

import sysimport timefrom PyQt5.QtCore import QThread, pyqtSignal, QDateTimefrom PyQt5.QtWidgets import QApplication, QDialog, QLineEdit"""P110 课时111.多线程更新UI数据"""class BackendThread(QThread): update_date = pyqtSignal(str) def run(self):.

2022-01-04 15:12:44 88

原创设置控件的对齐方式

import sys, mathfrom PyQt5.QtWidgets import *from PyQt5.QtCore import Qt"""设置控件的对齐方式"""class HBoxLayoutAlign(QWidget): def __init__(self): super(HBoxLayoutAlign, self).__init__() self.setWindowTitle("水平盒布局") hbox_layou...

2022-01-02 18:20:40 574

原创水平盒布局

import sys, mathfrom PyQt5.QtWidgets import *"""水平盒布局"""class HBoxLayout(QWidget): def __init__(self): super(HBoxLayout, self).__init__() self.setWindowTitle("水平盒布局") hbox_layout = QHBoxLayout() hbox_layout.addW...

2022-01-02 18:05:28 187

原创 P94 课时95.绝对布局绝对布局

import sys, mathfrom PyQt5.QtWidgets import *"""P94 课时95.绝对布局绝对布局"""class AbsoluteLayout(QWidget): def __init__(self): super(AbsoluteLayout, self).__init__() self.setWindowTitle("绝对布局") self.label1 = QLabel("欢迎", self...

2022-01-02 17:41:11 112

原创 Process finished with exit code -1073741819 (0xC0000005)

Process finished with exit code -1073741819 (0xC0000005)C:\Users\hlg\AppData\Local\Programs\Python\Python35\python.exe "D:\Program Files\JetBrains\PyCharm 2017.1.3\helpers\pydev\pydevd.py" --multiproc --qt-support --client 127.0.0.1 --port 51091 ...

2021-12-09 09:32:43 1743

原创 pyqt 安装PySide2

pip3 install -i https://pypi.doubanio.com/simple/ PySide2D:\PycharmProjects\calb_demo>pip3 install -i https://pypi.doubanio.com/simple/ PySide2DEPRECATION: Python 3.5 reached the end of its life on September 13th, 2020. Please upgrade your Pyth...

2021-11-29 10:27:51 1147

原创 centos7 设置 django 开机自启动

1.在项目的 manage.py 文件夹里新建一个sh文件vi django_autostart.sh2. django_autostart.sh 文件内容：weiben 是我的项目名称#！/bin/bash#chkconfig:345 61 61#description:django nohup python3 /root/weiben/manage.py runserver 0.0.0.0:8000 &3.把 django_autostart.sh 文件移动到

2021-11-05 15:34:51 505

原创 Redis在Windows（win10）下安装

Redis在Windows（win10）下安装及启动启动命令：redis-server.exe redis.windows.conf

2021-11-01 13:17:12 97

原创 ping 不通

伟本：Could not activate connection:Activation failed:IP configuration could not be reserved(no available address,timeout,etc

2021-10-31 17:44:41 618

原创 Precision 3630 安装centos7

开机按 F12出现如下Boot mode is set to:UEFI; Secure Boot:OFF到如下界面就进行不下去了

2021-10-28 18:37:51 733

原创 python django 程序开机自启

第一步：到启动命令放在 start.bat 文件里。win+r 调出输入：shell:startup回车，进入目录创建start.vbs文件开机就可以启动了

2021-10-20 11:21:46 484

原创称重驱动开发

项目初始化完成

2021-10-11 10:43:18 49

原创 P51 D06 04 修改data局部数据

<view>案例</view><view>点击按钮完成，将图片1的进度更新至90%</view><view wx:for="{{imageList}}"> <view>{{item.title}}</view> <progress percent="{{item.percent}}"></prog...

2021-10-06 14:23:18 54

原创 P50 D06 03 进度条

<progress percent="{{percent1}}"></progress><progress percent="{{percent2}}" activeColor="#DC143C"></progress>// pages/progress/progress.jsPage({ /** * 页面的初始数据 */...

2021-10-06 13:43:32 56

原创 P43 D5 02 子页面向父页面传值

<view bindtap="getTopic">{{topicText}}</view>// pages/pub/pub.jsPage({ /** * 页面的初始数据 */ data: { topicText:"请选择话题" }, /** * 生命周期函数--监听页面加载 */ onLoad: fun...

2021-10-05 14:35:12 103

原创 centos 定时任务

vim /etc/crontab进入编辑vim backup.sh如果没有backup.sh文件，就创建一个。backup.sh的文件内容如下#! /bin/basht=$(date +%Y%m%d%H%M%S)mkdir $t编辑保存之后chmod 777 backup.sh使生效crontab /etc/crontab查看任务crontab -l定时任务配置完成...

2021-09-16 11:01:47 44