pycharm环境配置
尝试在untiled6文件夹下pip,别的pip加到了全局变量

E:\pycharmProject\untitled6\venv\Lib\site-packages>E:\pycharmProject\untitled6\v env\Scripts\pip.exe install --index-url https://mirrors.aliyun.com/pypi/simple/ pyqt5-sip==12.11.1 Looking in indexes: https://mirrors.aliyun.com/pypi/simple/ Requirement already satisfied: pyqt5-sip==12.11.1 in e:\pycharmproject\untitled4 \venv\lib\site-packages (12.11.1)E:\pycharmProject\untitled6\venv\Lib\site-packages>
绝对路径调用pip也不行。
E:\pycharmProject\untitled6\venv\Lib\site-packages>E:\pycharmProject\untitled6\v env\Scripts\pip.exe show pyqt5-sip Name: PyQt5-sip Version: 12.11.1 Summary: The sip module support for PyQt5 Home-page: https://www.riverbankcomputing.com/software/sip/ Author: Riverbank Computing Limited Author-email: info@riverbankcomputing.com License: SIP Location: e:\pycharmproject\untitled4\venv\lib\site-packages Requires: Required-by: PyQt5E:\pycharmProject\untitled6\venv\Lib\site-packages>
展示pyqt5-sip的版本,还是调到untitled4

可能与untitled6虚拟环境创建时是复制的文件夹,导致pip老跳到untitled4
PyCharm的项目中import本地的.py文件有红色波浪线但项目可以正常运行
https://blog.csdn.net/qq_39187959/article/details/112202240
project structure添加source文件地址。
super().__init__()
super().__init__()
括号里可以带参数,还是理解不深。
两者的区别:
from 目录 import student(.py)
from student(.py) import 类
from StudentManageSys.query.UI import resultinfo_UI from StudentManageSys.query.UI.resultinfo_UI import Ui_MainWindow
文件 resultinfo_UI.py ,文件中导入类
导入类和导入模块module
包装类

ui和逻辑代码分离
继承关系,self还是不清晰
qtdesigner生成的ui代码

继承的逻辑代码

写一下怎么继承ui和逻辑代码分离的过程
combox.additem加tuple
他就这么水灵灵的加进去了
result = service.query("SELECT subName FROM tb_subject")for content in result:print("content:",content)self.comboBox_subject.addItem(content[0])result:(('数学',), ('语文',), ('编程',))content: ('数学',) content: ('语文',) content: ('编程',)



每个pycharm项目都创建虚拟环境,每个里边都有pip,怎么让他各自用各自的pip
git用法
