array select 1 value

[Zword]

question

for cod in wall_1.getPosition()
	print cod

This will print the x y z coordinates. Now all i want is the z coordinate value. How?

[Darkmax]

for cod in wall_1.getPosition()
	print cod[2]

[Zword]

tried that doesn't work


Traceback (most recent call last):
File "<string>", line 11, in ?
File "Test wall.py", line 106
for cod in wall_1.getPosition()
^
SyntaxError: invalid syntax

[Zword]

The point is that my z coordinate is constantly reset to 0.5 but what i want is that it get the object.getPosition += 0.5

def moveWallBackward ():
    global pos
    object = viz.pick()
    if object.valid():
        pos -= 0.5
        object.setPosition([0,-4,pos])
vizact.onkeydown( 'j', moveWallBackward )

[vOliver]

cod = wall_1.getPosition()
print cod[2]