/usr/lib/python3/dist-packages/matplotlib/backends/tkagg.py is in python3-matplotlib 2.0.0+dfsg1-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 | from __future__ import (absolute_import, division, print_function,
unicode_literals)
import six
from six.moves import tkinter as Tk
import numpy as np
from matplotlib.backends import _tkagg
def blit(photoimage, aggimage, bbox=None, colormode=1):
tk = photoimage.tk
if bbox is not None:
bbox_array = bbox.__array__()
else:
bbox_array = None
data = np.asarray(aggimage)
try:
tk.call(
"PyAggImagePhoto", photoimage,
id(data), colormode, id(bbox_array))
except Tk.TclError:
try:
try:
_tkagg.tkinit(tk.interpaddr(), 1)
except AttributeError:
_tkagg.tkinit(id(tk), 0)
tk.call("PyAggImagePhoto", photoimage,
id(data), colormode, id(bbox_array))
except (ImportError, AttributeError, Tk.TclError):
raise
def test(aggimage):
import time
r = Tk.Tk()
c = Tk.Canvas(r, width=aggimage.width, height=aggimage.height)
c.pack()
p = Tk.PhotoImage(width=aggimage.width, height=aggimage.height)
blit(p, aggimage)
c.create_image(aggimage.width,aggimage.height,image=p)
blit(p, aggimage)
while 1: r.update_idletasks()
|