demo-app/hello_world.py import Groupdocs.Signature as gs import Groupdocs.Signature.options as gso import sys import os def run(): license = gs.License() license.set_license("./Groupdocs.Signature.......import groupdocs.signature as gs import groupdocs.signature.options...license.set_license("./GroupDocs.Signature.PythonViaNET.lic") #...