Samuel Colvin

https://github.com/samuelcolvin/arq/blob/fd59bfc7614f0322c1af7ba8bac07885c21c49b3/arq/worker.py#L295 If `pool is None` here, log a warning and close.

would make watching the logs much easier

to use instead of getting a connection. Or just example of how to use a pipeline directly.

Basic js testing is implemented via #10 however is misses: - [ ] testing all the plots - [ ] displaying the final error from the Bokehjs console, it seems...

Switch from regexes to using [`Formatter.parse`](https://docs.python.org/3/library/string.html#string.Formatter.parse). Then `:values__set` could be replaced with `:values:set` etc., but that's a whole new thing and shouldn't delay this. ref #25

Func('now')

1

should raise a more sensible error Currently ```py from buildpg import Func print(Func('now')) ``` Raises an ugly `RuntimeError: generator raised StopIteration` error which is not easy to track down. This...

no clause if no logic

option to remove null values from `Values()`

So we can do: ```py await conn.execute_b('update foo set :values__set', values=Values(a=1, b=2)) ```

```py if isinstance(v, bool): return str(v).lower() ``` On `Var.__init__`