May-07-2019, 09:10 PM
"input_file" is embedded as a string, it's not used as a variable. You need to do string formatting like so:
"voronota get-balls-from-atoms-file --annotated < {}".format(input_file)Note that code like this is subject to security issues if anyone can specify the filename. Not likely an issue but hard to not at least bring up here.