file-setup/merge_images

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#!/usr/bin/env python3.5
# coding=utf-8
"""
merge_images
Usage: For usage instructions run with option --help
Author: Stephan Porada <sporada@uni-bielefeld.de>
"""
import argparse
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import os
import subprocess
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def parse_arguments():
parser = argparse.ArgumentParser(description='Merges given input images '
'into one multipage tiff.')
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parser.add_argument('-i', dest='input_dir', required=True,
type=os.path.abspath)
parser.add_argument('-o', dest='output_dir', required=True,
type=os.path.abspath)
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return parser.parse_args()
def merge_images(input_dir, output_dir):
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try:
os.mkdir(output_dir)
except FileExistsError:
pass
cmd = 'ls -Q -v {i}/*.* > {i}/file_list.txt'.format(i=input_dir)
subprocess.run(cmd, shell=True)
cmd = 'convert @{i}/file_list.txt {o}/combined.tif'.format(i=input_dir,
o=output_dir)
subprocess.run(cmd, shell=True)
cmd = 'rm {i}/file_list.txt'.format(i=input_dir)
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subprocess.run(cmd, shell=True)
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def main():
args = parse_arguments()
merge_images(args.input_dir, args.output_dir)
if __name__ == '__main__':
main()