Trying to output angle values

Coding Python Support
1

I’m trying to write a script to output the value of an objects Euler rotation per frame. I tried a for loop, first changing the frame and then writing the rotation to the file. The output I get is just the same angle repeated. It is whatever keyframe is selected when the script is ran. If I start the script with another frame selected, I get that value repeated. The frames are being changed, but the value of the Euler rotation is not being iterated.


 for fr_num in range(0, 60):
          bpy.ops.anim.change_frame(frame=fr_num)
          file.write(str(bpy.data.objects["Assy"].rotation_euler.y) + '
')

That is what I have been trying. Am I missing something?

Edit: I get the same result with a while loop.

import bpy

num=0
end=60

while num<end:
    bpy.ops.anim.change_frame(frame=num)
    print(bpy.data.objects["Cube"].rotation_euler)
    num = num +1
2

I get the same result with a while loop…

import bpy


num=0
end=60

while num<end:
    bpy.ops.anim.change_frame(frame=num)
    print(bpy.data.objects["Cube"].rotation_euler)
    num = num +1