Error writing pastastore to .zip file

pastas / pastastore

:spaghetti: :convenience_store: Tools for managing timeseries and Pastas models

https://pastastore.readthedocs.io

MIT License

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Closed OnnoEbbens closed 3 years ago

OnnoEbbens commented 3 years ago

When I run the code in this notebook

I get the following error: ValueError: DataFrame index must be unique for orient='columns'.

when trying to write the pastastore to a .zip file using: store.to_zip('pastasstore.zip', overwrite=True)

dbrakenhoff commented 3 years ago

Duplicate timestamps by any chance?

dbrakenhoff commented 3 years ago

It's because of NaT timestamps in the timeseries.

Calling dropna() when adding the oseries to the pastastore solves the issue.