sodapy is a wrapper library for Socrata's SODA. This is probably a question that you should ask them.
However, if your issue is related to the fact that their API supports this kind of filtering, but this library does not, could you provide a sample query?
Suppose I want data from 01-01-2017 to 01-08-2017 by using API , specially for this endpoint- https://data.medicaid.gov/resource/tau9-gfwr.json But I am not able to find anything related to this.