Blender move to origin

move_to_origin.py

from random import random

def move_obj(infile, outfile, translate=(0,0,0), delimiter=' ', standard_building_height=None):
	tx,ty,tz = translate

	with open(outfile,'w') as fo:
		with open(infile,'r') as f:
			for i, line in enumerate(f):
				if line.startswith('v'):
					columns = line.split(delimiter)
					x = float(columns[1])
					y = float(columns[2])
					z = float(columns[3])
					if standard_building_height is not None and z == 0.:
						z+= standard_building_height# + random()*4
					fo.write("v {} {} {}\n".format(x+tx, y+ty, z+tz))
				else:
					fo.write(line)

t = (-84514.52210, -447501.65660, 0.)
# move_obj('r.obj', 'r_origin.obj', t)
move_obj('kinderboek.obj', 'kinderboek_origin.obj', t, standard_building_height=9.0)
# move_obj('rtw.obj', 'rtw_origin.obj', t)
# move_obj('t.obj', 't_origin.obj', t)
# move_obj('w.obj', 'w_origin.obj', t)