//Py_SetPythonHome((wchar_t *)(reinterpret_cast<const wchar_t *>(path.utf16())); //python初始化 if (!Py_IsInitialized()) { Py_Initialize(); } if(!Py_IsInitialized()){ qDebug()<<"初始化python失败!"; PyErr_Print(); } else { qDebug()<<"初始化python成功!"; } } QtWithPytho...
根据参数类型构建调用方式: //设置主目录,就是python的主目录Py_SetPythonHome(L"D:\\conda\\envs\\model");//初始化python模块Py_Initialize();if(!Py_IsInitialized()){return-1;}PyRun_SimpleString("import numpy as np");//加载相关模块PyRun_SimpleString("import pandas as pd");PyRun_SimpleString...
Py_Initialize(); if ( !Py_IsInitialized() ) { return ; } //导入test.py模块 PyObject* pModule = PyImport_ImportModule("test"); if (!pModule) { qDebug()<<"Cant open python file!\n"; return ; } //获取test模块中的hello函数 PyObject* pFunhello= PyObject_GetAttrString(pModule,"hel...
QString path = QCoreApplication::applicationDirPath() + "/python"; Py_SetPythonHome((wchar_t*)(reinterpret_cast< const wchar_t* >(path.utf16())); //初始化python模块 Py_Initialize(); if ( !Py_IsInitialized() ) { PyErr_Print(); return -1; } //导入qt_test.py模块 PyObject* pMo...
2.3 调用python代码测试 QString path = QApplication::applicationDirPath() +"/Python3"; auto homePath= (wchar_t*)reinterpret_cast<constwchar_t*>(path.utf16()); Py_SetPythonHome(homePath);//将python路径加入python环境变量Py_Initialize();//初始化if(!Py_IsInitialized())//判断初始化是否成功{...
按任意键关闭此窗口. . . 解决方法: 在Py_Initialize()前添加Py_SetPythonHome()设置python路径。 //进行初始化 Py_SetPythonHome(L"D:/ProgramData/miniconda3/envs/pyside"); Py_Initialize(); 发布于 2024-02-29 15:10・中国香港 Qt(C++ 开发框架) Qt Project Python...
LedWidget::LedWidget(QWidget*parent):QWidget(parent),ui(newUi::LedWidget){ui->setupUi(this);ui->Value_R->setText(QString::number(ui->Slider_R->value()));ui->Value_G->setText(QString::number(ui->Slider_G->value()));ui->Value_B->setText(QString::number(ui->Slider_B->value...
"/home/zhengjie/anaconda3/envs/yolact-env/lib/python3.7/site-packages/cv2/qt/plugins“中的qt.qpa.plugin:无法加载Qt平台插件"xcb”,即使它被找到了。可用的平台插件有: xcb、eglfs、linuxfb、minimal、minimalegl、glx、vnc、wayland、w 浏览7提问于2021-05-19得票数0 ...
python3.9/site-packages/pyqtbuild/project.py", line 70, in apply_user_defaults super().apply_user_defaults(tool) File "/private/var/folders/j8/ysh91mwn5bs3kd08n7fhx_tw0000gn/T/pip-build-env-1w692pk8/overlay/lib/python3.9/site-packages/sipbuild/project.py", line 236, ...
self.weightSpinBox.setRange(1,8) self.weightSpinBox.setValue(1) self.weightSpinBox.setAlignment(Qt.AlignRight|Qt.AlignVCenter) self.weightSpinBox.setSuffix(" tons") volumeLabel =QLabel("Volu&me") self.volumeSpinBox =QSpinBox() volumeLabel.setBuddy(self.volumeSpinBox) ...