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I'm trying to make script which will get object.location but it doesn't works: result of my script is:

Trawa.196 and its location is: Vector (0.0000, 0.0000, 0.0000)>

And every object in my scene has these values

ObjectName = "Grass."
ObjectNameNumber = 1


for i in range(1,200):
if(i<10):
    ObjectName = "Trawa.00" + str(ObjectNameNumber)


    objectTrawa = bpy.data.objects[str(ObjectName)]
    objectTrawa.select = True
    print(ObjectName, "and its location is: ", objectTrawa.location)
    bpy.ops.object.select_all(action='DESELECT')
    ObjectNameNumber+=1
if(i>=10 and i<100):
    ObjectName = "Trawa.0" + str(ObjectNameNumber)
    objectTrawa = bpy.data.objects[str(ObjectName)]
    objectTrawa.select = True
    print(ObjectName, "and its location is: ", objectTrawa.location)
    bpy.ops.object.select_all(action='DESELECT')
    ObjectNameNumber+=1
if(i>=100):
    ObjectName = "Trawa." + str(ObjectNameNumber)
    objectTrawa = bpy.data.objects[str(ObjectName)]
    objectTrawa.select = True
    print(ObjectName, "and its location is: ", objectTrawa.location)
    bpy.ops.object.select_all(action='DESELECT')
    ObjectNameNumber+=1
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  • $\begingroup$ have you tried debugging parts of your script using the build in python console? $\endgroup$
    – Bert VdB
    Jun 3, 2018 at 14:29
  • 1
    $\begingroup$ Try objectTrawa.matrix_world.translation for the final world matrix location. $\endgroup$
    – Jaroslav Jerryno Novotny
    Jun 3, 2018 at 14:49
  • $\begingroup$ Also this is how you pad zeros before string to keep it length 3: str(15).zfill(3), that should simplify your code a lot. $\endgroup$
    – Jaroslav Jerryno Novotny
    Jun 3, 2018 at 14:55

1 Answer 1

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Thanks @Jaroslav Jerryno Novotny for help: I'm dumb because I forgot to select everything and set origin to center of its surface/volume (every object had pivot in the middle). But anyway thanks for "objectTrawa.matrix_world.translation" I will use it instead of location and zfill() function (I didn't even think that this would be so good for my code)

final code

ObjectNameNumber = 1

for i in range(1,649):      
        ObjectName = "Trawa." + (str(ObjectNameNumber).zfill(3))
        objectTrawa = bpy.data.objects[str(ObjectName)]
        objectTrawa.select = True
        print(ObjectName, "and its location is: ",     objectTrawa.matrix_world.translation)
        #bpy.ops.object.select_all(action='DESELECT')
        ObjectNameNumber+=1
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