def main(): paser = argparse.ArgumentParser( description= rmlastfile.py ) paser.add_argument( --subdir , required=False, help= locate to logdir ) paser.add_argument( --parentdir , required=False, help= locate to the p...
argparse displays help when using [- h] and then exits. How can I not quit the interface and wait for the next input? while True: cmd = input( >>> ) parser = argparse.ArgumentParser() parser.add_argument( -f , help= foo ) ...
find a component that implements waterfall flow in vue2.x, without plug-ins, share the source code to learn? ...
The question is as follows: pass in a value and how to elegantly judge the interval. except for using if.else. is there any better choice? ...
problem description data is a recursive tree you need to find out the name under the url according to the unique key url the environmental background of the problems and what methods you have tried related codes Please paste the code text b...
at present, element-ui completes the drag directly after dragging. Is there any way to do this? before the drag is completed, the prompt window pops up (OK, cancel). If you are sure, the drag is completed successfully. If you cancel it, the drag will not...
the project uses element-ui tree as a control Click the callback node-click of the node. I know, but there is a need to click on the expanded triangle next to the node to trigger an event. I can t find the callback function of that triangle click on ...