Pydruid filters not recognized

Hello,

I am using pydruid to make visualizations but when I try a filter different from Dimension it is not recognized throwing for example:

global name ‘JavaScript’ is not defined or Filter type: regex does not exist. I am currently installing pydruid 0.2.4.

Any examples of how these filters work or a hint about what am I making wrong?

Thanks in advance,

Farah.

This was jsut added via:

and available in 0.3.0