python-3.x

问题 import threading from tkinter import * running = False def run(): global running c = 1 running = True while running: print(c) c += 1 run_thread = threading.Thread(target=run) def kill(): global running running = False root = Tk() button = Button(root, text='Run', command=run_thread.start) button.pack() button1 = Button(root, text='close', command=kill) button1.pack() button2 = Button(root, text='Terminate', command=root.destroy) button2.pack() root.mainloop() click here for error img....i'm

问题 I'm essentially trying to just add a title to the top of a layout to give a brief description, but Qt has to get in the way already. I have word wrap enabled, and the QLabel will grow it's height dynamically based on how long the content is... but it's always too short. My code: class Window(QMainWindow): def __init__(self, qtpy): super().__init__() self.qtpy = qtpy self.setMinimumSize(250, 150) self.resize(600, 450) class ThemeTool(Window): def __init__(self, qtpy): super().__init__(qtpy)

问题 For CRUD operation with profile image upload, first I create a pyndantic model in models.py as : For adding a new student class StudentSchema(BaseModel): fullname:str = Field(...) email: EmailStr = Field(...) course_of_study: str = Field(...) year: int = Field(...,gt=0,lt=9) gpa: float = Field(..., le= 4.0) image: Optional[str] And for updating in models.py class UpdateStudentModel(BaseModel): fullname: Optional[str] email: Optional[EmailStr] course_of_study : Optional[str] year : Optional

问题 I'm making a discord bot in discord.py that kicks any member that sends a certain string, but I get the error "discord.errors.ClientException: Command kick is already registered." bot = commands.Bot(command_prefix=',') @client.event async def on_message(message): if message.author == client.user: return if "kick me"in message.content: @bot.command(name="kick", pass_context=True) @has_permissions(kick_members=True) async def _kick(ctx, member: Member): await bot.kick(member) Instead of kicking

问题 I'm making a discord bot in discord.py that kicks any member that sends a certain string, but I get the error "discord.errors.ClientException: Command kick is already registered." bot = commands.Bot(command_prefix=',') @client.event async def on_message(message): if message.author == client.user: return if "kick me"in message.content: @bot.command(name="kick", pass_context=True) @has_permissions(kick_members=True) async def _kick(ctx, member: Member): await bot.kick(member) Instead of kicking

问题 For CRUD operation with profile image upload, first I create a pyndantic model in models.py as : For adding a new student class StudentSchema(BaseModel): fullname:str = Field(...) email: EmailStr = Field(...) course_of_study: str = Field(...) year: int = Field(...,gt=0,lt=9) gpa: float = Field(..., le= 4.0) image: Optional[str] And for updating in models.py class UpdateStudentModel(BaseModel): fullname: Optional[str] email: Optional[EmailStr] course_of_study : Optional[str] year : Optional

问题 import threading from tkinter import * running = False def run(): global running c = 1 running = True while running: print(c) c += 1 run_thread = threading.Thread(target=run) def kill(): global running running = False root = Tk() button = Button(root, text='Run', command=run_thread.start) button.pack() button1 = Button(root, text='close', command=kill) button1.pack() button2 = Button(root, text='Terminate', command=root.destroy) button2.pack() root.mainloop() click here for error img....i'm

问题 Structure of my data is in this form. data1: ['https://www.fullstackpython.com/', ['https://www.fullstackpython.com/table-of-contents.html', 'https://www.fullstackpython.com/blog.html'], [['Introduction', 'Development Environments', 'Web Development ', 'Web App Deployment', 'Data', ''], ['5 Years of Full Stack Python', 'GitPython and New Git Tutorials ', 'First Steps with GitPython']], [[0.0, 0.0, 0.25, 0.29, 0.25, 0.25], [0.0, 1.0, 0.19]]] How to make different length list to a single Data

问题 So I'm new to learning Python and am trying to execute some Python code from Automate the Boring Stuff (specifically the Password Locker Project). In the book, it tells us to run this program (attached below) through Terminal, so I did the following steps: Saved the code in my home folder and titled it pw.py Changed the .py's files to make it executable by running chmod +x pw.py Tried to run my script by entering ./pw.py on Terminal However when I run the code, Terminal says there is no

问题 the scenario is: I have generated md5 checksum for the pdf file which stored on the server using the following code: def createMd5Hash(self, file_path, pdf_title, pdf_author): md5_returned = None try: md5 = hashlib.md5() with open(file_path, 'rb') as file_to_check: for chunk in file_to_check: md5.update(chunk) md5_file = md5.hexdigest() custom_key = 'xyzkey-{}'.format(md5_file) md5.update(custom_key.encode()) md5_returned = md5.hexdigest() except Exception as e: print("Error while calculate