assets directory is not realtime when files are deleted . flet still uses the old file

[bobwatcherx]

is this a bug or not. but it seems that the assets directory always doesn't match the contents displayed. For example:

I want to change the files in the assets folder. say dog.jpg . with a red dog and i want to do file change . but still with the name dog.jpg . but with a white dog . and the flet still displays the red dog, even though the red dog has been deleted.

my example Code with case Webcam Capture
If the first try is successful. but when it is saved and try to click the capture button. and the image file still uses the old one

from flet import *
import cv2
import os


def main(page:Page):
	page.update()
	myimage = Image(
		src=False,
		width=300,
		height=300,
		fit="cover"
		)

	def removeoldimage():
		folder_path = "myfolder/"
		# LIST FILE IN FOLDER result and REMOVE ALL FILE
		files = os.listdir(folder_path)
		for file in files:
			file_path = os.path.join(folder_path,file)
			# AND IF FOUND FILE IN FOLDER THEN REMOVE ALL
			if os.path.isfile(file_path):
				os.remove(file_path)
				print(f"YOU FILE IS REMOVE SUCESS {file_path}")

		page.update()

	def showcamera(e):
		cap = cv2.VideoCapture(0)
		cv2.namedWindow("Webcam", cv2.WINDOW_NORMAL)
		cv2.resizeWindow("Webcam", 400, 600)
		try:
			while True:
				ret, frame = cap.read()
				cv2.imshow("Webcam", frame)
				removeoldimage()
				myimage.src = ""
				page.update()
				# menunggu input keyboard
				key = cv2.waitKey(1)
				# jika tombol 'q' ditekan, keluar dari loo
				if key == ord("q"):
					break
					# jika tombol 's' ditekan, simpan gambar dan tampilkan pesan
				elif key == ord("s"):
					cv2.imwrite("myfolder/hasil_webcam.jpg", frame)
					cv2.putText(frame, "You success take a photo!", (10, 50), cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 0, 255), 2)
					cv2.imshow("Webcam", frame)
					cv2.waitKey(3000)
					folder_path = "myfolder/"
					myimage.src = folder_path + "hasil_webcam.jpg"
					page.update()
					break
				# menutup webcam dan window
			cap.release()
			cv2.destroyAllWindows()
			page.update()
		except Exception as e:
			print(e)
			print("FAILED CEK ERRRO !!!")

	page.add(
	Column([
		Text("Webcam Capture1",size=30,
			weight="bold"),
		ElevatedButton("get ss !!!",
		on_click=showcamera
		),
		myimage


	])
	)


flet.app(target=main,assets_dir="myfolder")

[ndonkoHenri]

Did you have this bug while in hot reload mode?
I usually faced such situations while in hot reload.
The fix is to step out of the hot reload mode and run the application normally (without HR).
I don't know if it's a bug, but I don't think it's the expected behavior though.

[bobwatcherx]

i think its a bug . and looks very strange . I hope it's fixed for the next version

[ndonkoHenri]

Did it work without the hot reload?