你可以开启一个单独的线程来进行你需要的计算，条件是while self.flag == False。这样，主程序就可以在...
> cmake -DCMAKE_BUILD_TYPE=RELEASE -DOPENCV_SKIP_PYTHON_LOADER=ON -DPYTHON3_LIBRARY=C:/Python37/libs/python37.lib -DPYTHON3_INCLUDE_DIR=C:/Python37/include -DWITH_OPENNI2=ON -DOPENCV_EXTRA_MODULES_PATH="<opencv_contrib_unzip_destination> /modules" -DOPENCV_ENABLE_NONFREE=ON -G "V...
while True: # main game loopfor event in pygame.event.get(): # event handling loopif event.type == QUIT:terminate()elif event.type == KEYDOWN:if (event.key == K_LEFT or event.key == K_a) and direction != RIGHT:direction = LEFTelif (event.key == K_RIGHT or event.key == K...
def run(self): """Run the main loop.""" self._windowManager.createWindow() while self._windowManager.isWindowCreated: self._captureManager.enterFrame() frame = self._captureManager.frame if frame is not None: # TODO: Filter the frame (Chapter 3). pass self._captureManager.exitFrame()...
def run(self): """Run the main loop.""" self._windowManager.createWindow() while self._windowManager.isWindowCreated: self._captureManager.enterFrame() frame = self._captureManager.frame if frame is not None: # TODO: Filter the frame (Chapter 3). pass self._captureManager.exitFrame() ...
I made it return a bool so it is suitable for using in a loop. For example... Copy to Clipboard while anykey("Press 'q' to quit.", 'qQ'): pass # keep prompting until user presses 'q' or 'Q' It also deals with the problem of getch() not handling Ctrl+C properly. It's a...
In the for loop, you use functools.partial() to connect the .triggered() signal with .openRecentFile() because you want to pass filename as an argument to .openRecentFile(). This is a quite useful technique when it comes to connecting a signal with a slot that takes extra arguments. ...
show() # Run the event loop sys.exit(app.exec()) In this module, you import sys to access exit(). This function allows you to cleanly exit the application when the user closes the main window. Then you import QApplication from PyQt5.QtWidgets and Window from views. The final step ...
from pyspectator.processor import Cpu cpu = Cpu(monitoring_latency=1) with cpu: while True:...
100) button.clicked.connect(click) win.show() sys.exit(app.exec_())button.clicked.connect(...