Hi network, I am trying to run EPlus using EPPY library for python. [image] When I try to execute the code shown in image, I am getting an Import Error as follow, " *Warning: IronPythonEvaluator.EvaluateIronPythonScript operation failed. * Traceback (most recent call last): File “”, line 8,…

ImportError: Cannot import name zip_longest

c.poupin September 18, 2022, 8:51am 4

Hello @utech.udara
The EPPY package is not compatible with IronPython.
To install python packages with CPython3 engine, see these links

2 Likes

Topic		Replies	Views
PIL package in Revit 2022 with python-3.10.5 Developers cpython3	5	886	June 13, 2022
Python engine could not found Developers python , dynamo	7	727	February 17, 2023
Python Script (Dynamo for Revit)	3	700	May 21, 2020
New Dynamo with Python 3, but packages use old python	7	638	November 28, 2023
Import _sqlite3 impossible? Developers python	8	828	December 5, 2022