If ECDSAP256SHA256_SUPPORTED or ECDSAP384SHA384_SUPPORTED variables were not present in the environment, os.environ would raise KeyError that is not being handled in the decorator. Use os.getenv() instead.
If ECDSAP256SHA256_SUPPORTED or ECDSAP384SHA384_SUPPORTED variables were not present in the environment, os.environ would raise KeyError that is not being handled in the decorator. Use os.getenv() instead.