Update Part Placement Data for a PCB Project

Using this method, you can update the following attributes of placement
for one or more parts:

• x_origin
  The X center of the part, located from the bottom-left corner in thousandths of an inch (mils)
• y_origin
  The Y center of the part, located from the bottom-left corner in thousandths of an inch (mils)
• x_offset
  The offset to apply to the X center of the part, in thousandths of an inch (mils)
• y_offset
  The offset to apply to the Y center of the part, in thousandths of an inch (mils)
• rotation
  The rotation of the part
• rotation_offset
  The offset (in degrees) to apply to the rotation of the part
• pad_width
  The width of a bounding box that encompasses all pads on the part, in thousandths of an inch
• pad_height
  The height of a bounding box that encompasses all pads on the part, in thousandths of an inch
• type
  The type of the part 1 = SMD, 2 = PTH
• side
  The side of the board 1 = Top, 2 = Bottom