03-28-2023 8:56 PM
This discussion thread is to submit your solution for Week 4, when participating in the March 2023 developer challenge for SAP Community. The challenge is about "Exploratory Data Analysis with SAP HANA and Python".
Please use this separate thread to ask your questions and discuss issues. Keep this thread for your submissions only.
03-28-2023 11:05 PM - edited 03-29-2023 3:34 AM
I really enjoyed the learning journey.
Thanks a lot!
03-29-2023 3:21 AM - edited 03-29-2023 3:23 AM
You were fast, not long after this week's challenge was published!
But I see that in the end, you resolved the problem with
by simply deleting that part 🙂
It's one of the attributes from **kwargs of https://help.sap.com/doc/cd94b08fe2e041c2ba778374572ddba9/2022_4_QRC/en-US/hana_ml.visualizers.html#... that is taken from Matplotlib's https://matplotlib.org/stable/api/_as_gen/matplotlib.pyplot.pie.html#matplotlib-pyplot-pie
You just need to correct `counter_clock` to the correct keyword.
03-29-2023 3:36 AM
Actually I didn't find any documentation for this argument in HANA-ML documentation, so I thought it is a invalid argument. I should have checked the matplotlib as well.
Updated the link 🙂
03-29-2023 5:54 AM
Execute the cell below as-is (with a question mark at the end) plt.show? see the help for the method.
03-29-2023 4:04 AM
03-29-2023 8:26 AM
Week 4 link.
Absolutely enjoyed all weeks with lot of learning and cool stuff in pandas and visualisation
03-29-2023 1:59 PM
Thank you @gphadnis2000 I am glad to hear you found some cool stuff and have enjoyed the experience.
In your submission, I am missing `Bikes_Rented` line on the plot of the result of the cell .
03-29-2023 10:31 PM
I could able to see 'Bikes_Rented' plot as per week 4 sample notebook.
03-29-2023 10:32 PM
the above is screenshot of my github upload from link mentioned for week4.
03-30-2023 7:28 AM
What I meant was that your result showed this:
while it should show that:
There is one issue I see when you corrected the code in that cell 🤓
03-31-2023 8:33 AM
Understood the issue it small code change.
Updated link is below.
03-29-2023 10:24 AM
Here is my Week 4 submission.
03-29-2023 2:05 PM
Thank you for your submission @sainithesh
There were two cells with the `?` at the end of Python statements, and I had asked to execute them as-is, ie. with those question marks at the end to see how that displays handy help.
03-30-2023 11:37 AM
Hi @Vitaliy-R ,
I have modified them accordingly and execute the notebook. Also pushed the same to the github.
03-29-2023 10:50 PM
And now week 4.
Beautifull one! 🙂
03-30-2023 7:30 AM
Indeed data viz can be beautiful! But can be ugly as well 😉
03-30-2023 7:32 AM
Mmmm I have seen here some pie graphs.... hahahahah
03-30-2023 8:57 AM - edited 03-31-2023 4:34 PM
Guilty as charged, I am not a strong opponent of pie charts @f1se4
That why I mentioned "data scientists love to hate pie charts" in the notebook 🤓
03-30-2023 11:11 AM
03-30-2023 10:52 PM
03-31-2023 4:49 PM
03-30-2023 11:00 PM
03-31-2023 6:35 AM
Thanks for sharing these 4 sessions of initial insights into the hana_ml library. I also enjoyed the best practices for chart design - that could be a nice course on its own right when the hana libraries are available. (For now I could not even get a scatter_plot running without error.
Also looking forward to get my hands on the learning model part of the library in the future.
Sessions were very well prepared. Kind Regards, Oskar
03-31-2023 4:27 PM
Thank you for trying other options too @obinym !
03-31-2023 8:12 AM
I learned a lot with each submission of this challenge. The last one was the best! Thank you @Vitaliy-R , it has been a great opportunity to enhance my skills and get more familiar with EDA with SAP HANA and it's capabilities. Looking forward for the next one!
03-31-2023 4:31 PM
Thank you @rcaziraghi
It’s great for me to hear participants learned something new!
03-31-2023 1:15 PM
03-31-2023 2:39 PM
03-31-2023 4:10 PM
@miyasuta Thank you, and it seems to be week 4, not 2, submission 🙂
04-01-2023 1:26 PM
04-01-2023 11:25 PM - edited 04-01-2023 11:26 PM
Please find my week 4 submission Week4.ipynb.
@Vitaliy-R Thanks a lot for sharing these sessions, notebooks were very well prepared, overall It was a great learning experience, looking forward for many more challenges.
Thanks & Regards,
04-03-2023 6:05 AM
Thank you for joining @richa_dwivedi and trying different things.
This month my teammate @dan_wroblewski started another developer challenge: https://blogs.sap.com/2023/03/30/you-think-you-know-sap-build-take-our-challenge/ and I hope you find time to join it too.
04-02-2023 12:41 PM
04-03-2023 3:11 AM
Cześć, Pawle! Last two lines in the notebook you submitted are not executed. I see you fixed the error in a code, but notebook is saved with the error message
04-03-2023 6:33 AM - edited 04-03-2023 6:34 AM
indeed, idk what happened. It should be fixed now 🙂 And thank you for this challenge !
04-03-2023 1:16 AM
My submission for week 4: EDA HANA Week 4 Akash-B-R .
I got a lot to look forward to.
04-04-2023 5:21 AM
Please find my Week4 submission.
04-06-2023 11:51 PM - edited 04-06-2023 11:52 PM
04-07-2023 2:35 AM
I see you added Seaborn too. What are your primary motivations for using seaborn instead of matplotlib, if I may ask out of curiosity?