RIOS code which leads to strange offset

gistfile1.py

import numpy as np
from rios import applier
import tempfile
import subprocess


# Set up the function to be applied
def doMask(info, inputs, outputs, args):
	if np.isnan(args.no_data):
		outputs.outimage = np.isfinite(inputs.image)
	else:
		outputs.outimage = (inputs.image != args.no_data)

def create_image_footprint(image_filename, output_filename, no_data):
	# Set up input and output filenames. 
	infiles = applier.FilenameAssociations()
	infiles.image = image_filename
	 
	outfiles = applier.FilenameAssociations()
	outfiles.outimage = output_filename

	args = applier.OtherInputs()
	args.no_data = no_data
	 
	controls = applier.ApplierControls()
	controls.setOutputDriverName("GTiff")

	# Apply the function to the inputs, creating the outputs. 
	applier.apply(doMask, infiles, outfiles, args, controls=controls)


create_image_footprint("LE72020252014072EDC00/LE72020252014072EDC00_B1.TIF", "Mask.tif", 0)