Hi I am playing around with Dynamo 2.13 in Revit 2023 and I saw that we should still be able to switch between CPython3 and Iron Python 2.7 provided we install the latter from the package manager. However Iron Python 2.7 doesn’t appear as an option for me, even after restarting Revit. What am I m…

@viktor_kuzev - Mike and I have reproduced this process, and think we have a solution. Can you please try the following steps? Remove any current DynamoIronPython2.7 package you may have installed from your %appdata% folder: a. Navigate to C:\Users\<yourUserNameGoesHere>\AppData\Roaming\Dynamo\D…

Python 2.7 in Dynamo 2.13

jacob.small Split this topic November 3, 2022, 7:41am 14

7 posts were split to a new topic: Python engine automatically updating

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Issues with API in CPython3 after Transition from IronPython 2.7 in Revit 2023 Developers cpython3	1	130	September 8, 2023
New Dynamo with Python 3, but packages use old python	7	644	November 28, 2023
How do i install package DynamoIronPython2.7 Revit dynamo	2	121	February 13, 2024
Dynamo in Revit 2021 have IronPython not CPython Revit dynamo	2	92	January 19, 2024
IronPyhton 2.7.3 and Python 3.7 compatibility Developers	3	4947	August 3, 2018

Python 2.7 in Dynamo 2.13

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