ich möchte für ein Programm das Modul 'ImageTK' importieren, allerdings wird mir diese Fehlermeldung ausgegeben:
Mein Programm besteht bisher nur aus der Import-Zeile:ImportError: cannot import name ImageTK
Code: Alles auswählen
from PIL import ImageTKCode: Alles auswählen
import tkinter as tk
from PIL import Image, ImageTk
class SampleApp(tk.Tk):
'''Illustrate how to drag items on a Tkinter canvas'''
def __init__(self, *args, **kwargs):
tk.Tk.__init__(self, *args, **kwargs)
# create a canvas
self.canvas = tk.Canvas(width=400, height=400)
self.canvas.pack(fill="both", expand=True)
# this data is used to keep track of an
# item being dragged
self._drag_data = {"x": 0, "y": 0, "item": None}
# create a couple movable objects
self._create_token((100, 100))
# add bindings for clicking, dragging and releasing over
# any object with the "token" tag
self.canvas.tag_bind("token", "<ButtonPress-1>", self.OnTokenButtonPress)
self.canvas.tag_bind("token", "<ButtonRelease-1>", self.OnTokenButtonRelease)
self.canvas.tag_bind("token", "<B1-Motion>", self.OnTokenMotion)
def _create_token(self, coord):
'''Create a token at the given coordinate in the given color'''
(x,y) = coord
#self.canvas.create_oval(x-25, y-25, x+25, y+25,
# outline=color, fill=color, tags="token")
self.image = Image.open("beispiel.png")
self.photo = ImageTk.PhotoImage(self.image)
self.canvas.create_image(x-25, y-25, image = self.photo,
tags = "token")
def OnTokenButtonPress(self, event):
'''Being drag of an object'''
# record the item and its location
self._drag_data["item"] = self.canvas.find_closest(event.x, event.y)[0]
self._drag_data["x"] = event.x
self._drag_data["y"] = event.y
def OnTokenButtonRelease(self, event):
'''End drag of an object'''
# reset the drag information
self._drag_data["item"] = None
self._drag_data["x"] = 0
self._drag_data["y"] = 0
def OnTokenMotion(self, event):
'''Handle dragging of an object'''
# compute how much this object has moved
delta_x = event.x - self._drag_data["x"]
delta_y = event.y - self._drag_data["y"]
# move the object the appropriate amount
self.canvas.move(self._drag_data["item"], delta_x, delta_y)
# record the new position
self._drag_data["x"] = event.x
self._drag_data["y"] = event.y
if __name__ == "__main__":
app = SampleApp()
app.mainloop()
Hat jemand eine Idee, woran das liegen könnte?
Danke im Voraus,
Kapf
EDIT: Habe bei dem Programm oben mal alles bis auf 'from PIL import ImageTK' rausgelöscht. Kommt keine Fehlermeldung.
