GitHub user zyratlo edited a discussion: Feature Proposal: Extend Python UDF 
operators to allow users to modify parameters without editing the code

## Problem Summary
Currently, modifying values used inside a Python UDF (for example, 
hyperparameters in an ML training algorithm) requires users to directly modify 
the UDF's source code. This presents a barrier for non-coding users, who often 
work with workflows created by other developers and may not feel comfortable 
editing code. We have received this feedback from many collaborators already.

It would be beneficial to allow workflow developers to expose configurable 
parameters outside of the UDF source code. This would enable non-technical 
users to adjust these values through a separate interface without needing to 
modify or understand the source code.

## Possible Solutions

1. Introduce a dedicated input operator for users to provide values, which are 
passed into the UDF operator
2. Extend the UDF properties panel to include a space for users to provide 
parameter values

GitHub link: https://github.com/apache/texera/discussions/4154

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