Webapp: NAN values when reading dataset

Lo96

Hi,

I have a webapp based on dash and the i'm performing some etl steps at the dataset before using it in Dash app. The thing is i have NAN values on the dataset and i don't unbderstand why ? at the last step of etl flow , my dataset is consistent (same columns, data points)

any directions on debuging this ?

thanks

---

Operating system used: win 10

Turribeach

Please share the Python code on you load the dataset in Dask in a code block (the </> icon on the toolbar). Thanks