[Closed] Geting transform matrix at time x?

Im trying to get the transform of my object at certain times along the animation. Im trying to use the following code

 mWorldMatrix = (mCamera.transform at time 1)
 

However this works fine in the console, but in my script it errors saying

 -- Syntax error: at ), expected <factor>
 --  In line: 		mWorldMatrix = (mCamera.transform at time 1)
 

and if i dont use the brakets it works, but it only get the transform, and ignores the at time 1 part