Skip to main content
cancel
Showing results for 
Search instead for 
Did you mean: 

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now! Learn more

Reply
Anonymous
Not applicable

Python Visual removing imported data

Hello,

 

I am trying to create a python visual in Power BI. But it seems that it is removing duplicates on a weird way. 

My dataset containes Customers (unique CustomerIDs) split into Active and Churned. You can see in the table that number of Customer IDs is the same as number of distinct Customer IDs (i.e. there are no duplicates).

However, when imported into a python visual, it removes many rows. I dont understand why.

Do you maybe have a clue what is happening here?

 

Thank you

2.png

1 ACCEPTED SOLUTION
Anonymous
Not applicable

I figured it out.

 

The problem is the constraint on all python visuals.

Python visuals can only import up to 150.000 rows per dataframe and mine is at least double that size (source: link).

I did some work around by importing whole dataframe using Python Script in Power Query as a table in Power BI and visualize it with standard Power BI visuals. So no fancy visualizations for me...

 

 

Hope this saves somebody from time waste in future.

 

 

View solution in original post

3 REPLIES 3
Anonymous
Not applicable

I figured it out.

 

The problem is the constraint on all python visuals.

Python visuals can only import up to 150.000 rows per dataframe and mine is at least double that size (source: link).

I did some work around by importing whole dataframe using Python Script in Power Query as a table in Power BI and visualize it with standard Power BI visuals. So no fancy visualizations for me...

 

 

Hope this saves somebody from time waste in future.

 

 

Thanks for Sharing. Please any more details that can help another user, if needed.

Kudos to you !!

Share with Power BI Enthusiasts: Full Power BI Video (20 Hours) YouTube
Microsoft Fabric Series 60+ Videos YouTube
Microsoft Fabric Hindi End to End YouTube
amitchandak
Super User
Super User

Check, if this can help

https://towardsdatascience.com/using-python-in-power-bi-ee95a6b71443

Share with Power BI Enthusiasts: Full Power BI Video (20 Hours) YouTube
Microsoft Fabric Series 60+ Videos YouTube
Microsoft Fabric Hindi End to End YouTube

Helpful resources

Announcements
Power BI DataViz World Championships

Power BI Dataviz World Championships

The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now!

December 2025 Power BI Update Carousel

Power BI Monthly Update - December 2025

Check out the December 2025 Power BI Holiday Recap!

FabCon Atlanta 2026 carousel

FabCon Atlanta 2026

Join us at FabCon Atlanta, March 16-20, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.