nav[aria-label="Primary Navigation"] { padding: 0; & ul { list-style: none; width: 100%; display: flex; flex-direction: row; justify-content: start; align-items: start; gap: 30px; padding: 0; & li { margin: 0; } & ul li { list-style: none; } } }

ModuleNotFoundError: No module named 'arrow'

jhodny@Newark.de.us_CityOfNewarkDE

I have been working with ArcGIS for Workforce and the 'create assignment from csv' script. I had the script working well, then my laptop was upgraded, and now the script won't run. I updated the 'arcgis' version to 1.4.1. I am using Pro 2.1.3. My project environment is: C:\Program Files\ArcGIS\Pro\bin\Python\envs\arcgispro-py3. I am fairly new to Python and running scripts, so chalk one up to operator error! I don't know how to resolve this. Is there a way to uninstall 1.4.1 and then reinstall? Or a way to check that 1.4.1 was installed correctly?

Find more posts tagged with

Accepted answers

jhodny@Newark.de.us_CityOfNewarkDE

My IT group and I were able to use conda to install arcgis and arrow, and the script is now working.

All comments

jhodny@Newark.de.us_CityOfNewarkDE

Hi Konrad, This issue occurred awhile ago for me, so recollection of the details is not good now. Once we got back up and running, I let the process slip from my memory. I was getting this error (see screenshot). I had to have one of our IT admins figure out how to update package. I know we had to use conda to install, and it took a couple of attempts before the update stuck, and arrow module was installed. I have not run the Workforce csv assignment script in quite awhile, so I am assuming it still functions with the latest Pro version installed. I am sorry I am not much help. Sincerely,

Jay

KonradHughes

I've just encountered this same problem, but I'm having problems duplicating your solution. I get the same error with the same script, in spite of having used conda to install arrow. Could you help me in a little more detail?

jhodny@Newark.de.us_CityOfNewarkDE

My IT group and I were able to use conda to install arcgis and arrow, and the script is now working.

jhodny@Newark.de.us_CityOfNewarkDE

The uninstall button is grayed out in the Pro Python back end screen. If I try to upgrade, I get a message saying the version 1.4.1 is already installed.

Join the Conversation

Signed in members can post, follow updates, and more. New here? Register a free account.

Quick Links

Community Help
Find useful guides, FAQs, and documents to help you navigate and make the most of Esri Community.