events

matplotlib/seaborn get x (date) value on click (it's in a different scale) Question: I am able to generate events on clicks, but I have noticed the values are like 19000 when there is date data underneath. The y-value is correct. Setting up clicks: from matplotlib import pyplot import seaborn as sns import pandas as pd …

Pyglet controller object with event lister problem (setting up event-object at __init__ giving runtime error) Question: I am trying to get a controller object working using Pyget. I have been following this documentation, but am not sure how to set up button listeners. This is a pared down version of my code: #test_2.py import arcade …

ModX in event.state in tkinter? Question: I’ve been figuring out how to parse tkinter events via event.state to reduce the number of times that I have to call root.bind() (e.g., I can avoid binding both "<ButtonPress-1>" and "<Shift-ButtonPress-1>" by finding if shift was pressed via event.state). Of course, I’ve relied heavily on the tkinter source …

MediaPipe pose estimator with multiprocessing hangs on its process function Question: I am currently trying to implement MediaPipe pose estimator as an independent event-based process with Python’s multiprocessing library, but it hangs on the MediaPipe’s Pose.process() function. I input the frame with another process (readFrames). Whenever a frame is captured, it is written into a …

What does ''event.pos[0]'' mean in the pygame library? I saw an example using it to get the X axis of the cursor and ignore the Y axis Question: I don’t understand how it works. I don’t know if I understood the purpose of this function wrong. I tried to search what posx=event.pos[0] means but all …

Python TK Notebook tab change check Question: Newbie programmer here. I am building a tk based desktop app and ran into an issue: I have a main window with several stuff in it including two tabs: global nBook nBook = ttk.Notebook(self, name=”book”) nBook.place(x=300,y=400) frameOne = ttk.Frame(nBook, width=100, height=100) frameTwo = ttk.Frame(nBook, width=100, height=100) nBook.add(frameOne, text=’T1′) …

Python: Scrolling with mouse wheel in a textbox while mouse curser is not in the textbox (tkinter) Question: I created a textbox in a GUI where mouse wheel scrolling works when the mouse curser is on the textbox widget. I want to be able to do that when the mouse curser is not on the …

Tkinter event for DownPress of mouse button (holding down)? Question: UPDATE: This seams to be a version issue. The event does not fire on click for python 3.6.1 but works on 2.7 that I have tested so far. UPDATE: Bryan’s answer did fix my problem with the event not working correctly however the issue of …

Capture all key-presses in PyQt Question: I am trying to capture all of key pressed in my program def keyPressEvent(self, event): event = event.key() if (event == QtCore.Qt.Key_Q): print (‘Q!.’) That function works fine when i am trying to capture keys in my window. (in this case Q_Key) But if the key was pressed in …

QUIT pygame event is not defined Question: I have two for loops: for event in pygame.event.get(): if event.type == QUIT: pygame.quit() quit() if event.type == KEYDOWN: if event.key == K_p: banana = False sportscar = True for event in pygame.event.get: if event.type == QUIT: pygame.quit() quit() Whenever I run my code, I get this error: …