# advanced-need-help


05/14/2022, 10:55 AM
For my usecase I have created a custom dataset for importing and exporting data in the mzML format, an open-source format for proteomics/metabolomics analisys using pyOpenMS ( Looking at issues and PR in the GitHub repo I’ve noticed that a decoupling of the main package and datasets is in the works. Should I wait to open an issue + PR to add the new dataset or I’m better off waiting for the aforementioned decoupling first?