def set_property(self, name, ranks):
error = ffi.new("flux_error_t *")
try:
self.pimpl.add_property(error, name, ranks)
except OSError as exc:
raise ValueError("set_property: " +
ffi.string(error.text).decode("utf-8")) from exc
def copy_constraint(self, constraint):
error = ffi.new("flux_error_t *")
if not isinstance(constraint, str):
constraint = json.dumps(constraint)
try:
handle = self.pimpl.copy_constraint_string(constraint, error)
except OSError as exc:
raise ValueError("copy_constraint: " +
ffi.string(error.text).decode("utf-8")) from exc
return Rlist(handle=handle)
def encode(self):
val = lib.rlist_encode(self.handle)
result = ffi.string(val).decode("utf-8")
lib.free(val)
return result