How to use random_string frappe utils function?

[NCP]

The server script does not support everything and has some limitations (Certain operations are restricted in safe_exec). I think you need to implement it in your custom app.

System Console for frappe.db.get_value error name '_unpack_sequence_' is not defined

You’re not doing anything wrong. Certain operations are restricted in safe_exec, one of them is unpacking values. Alternate: Get two values one at a time Use returned list to index into and set two of them separately. We can possibly allow this operation, but requires a security review. https://restrictedpython.readthedocs.io/en/latest/usage/policy.html#guards