change_center.py
A script to translate all atoms in a file around a new center.
$ change_center.py -h
usage: change_center.py [-h] [-x X] [-y Y] [-z Z] [input_file] [output_file]
positional arguments:
input_file by default, reads from stdin
output_file by default, writes to stdout
optional arguments:
-h, --help show this help message and exit
-x X 0 by default
-y Y 0 by default
-z Z 0 by default