'TypeError: exceptions must derive from BaseException' when missing argument label

[huonw]

The following code fails with an unhelpful exception:

persistent_notification.create("foo")

Exception in <jupyter_0> line 1:
    persistent_notification.create("foo")
                                   ^
TypeError: exceptions must derive from BaseException

The correct code is persistent_notification.create(message="foo") but the error message doesn't hint at this at all.

PyScript version: 1.0.0 (eb4dde9)

(Thanks for pyscript, it's a very nice way to write automations and data processing services.)

[craigbarratt]

This was fixed in 1.1.0 with commit f1d2449.

The error is now reported as:

Exception in <jupyter_0> line 1:
    persistent_notification.create("foo")
                                   ^
TypeError: service persistent_notification.create takes only keyword arguments

[huonw]

Ah, great, apologies and thanks!