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pycharm环境配置

pycharm环境配置

尝试在untiled6文件夹下pip,别的pip加到了全局变量

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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

 

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 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

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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

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 继承的逻辑代码

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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',)

 

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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