[FEATURE REQUEST]: Doc to call Python function from C#

**Is your feature request related to a problem? Please describe.**
i have an existing python class with some business logic. the class/function takes a Dataframe and after processing return back Dataframe. I want to use same function from C#.

**Describe the solution you'd like**
is there way to call Python function from C#

**Describe alternatives you've considered**
as mitigation, i have to rewrite python module in C# which is time consuming.