topic Re: Writing a CSV from Python Notebook in ArcGIS API for Python Questions

Writing a CSV from Python Notebook

JerryDavis — Thu, 11 Sep 2025 16:17:39 GMT

In ArcGIS Online, I would like to create a CSV from a data frame in ArcGIS API for Python using .to_csv, however I don't know where to access the result. For example, the code below should write the file "output.csv" somewhere. It doesn't create an error, but I cannot see it listed in AGOL. I've also tried my folder names created in AGOL, but don't see the CSV listed.

import pandas as pd df = pd.DataFrame({'A': [1, 2], 'B': [3, 4]}) df.to_csv('output.csv', index=False)

Re: Writing a CSV from Python Notebook

DanPatterson — Thu, 11 Sep 2025 16:40:58 GMT

creating and sharing csv's

CSV, TXT, and GPX files—ArcGIS Online Help | Documentation

Re: Writing a CSV from Python Notebook

BobBooth1 — Thu, 11 Sep 2025 19:07:48 GMT

In an ArcGIS Notebook, in ArcGIS Online, the file system is accessible from the Files menu.

You can save to the default location, or import the OS module in Python and make new folders, work with paths, like you would locally.

See this for example:

https://www.arcgis.com/home/item.html?id=fe8a61ca94c54e6e8e62c2faed0b68cf#preview

Re: Writing a CSV from Python Notebook

JerryDavis — Fri, 12 Sep 2025 03:11:26 GMT

Fabulous, helps immensely. Don't know why I never noticed that little Files button....