Problem for install Isaac Lab

Omniverse Isaac Sim
1

Hello everyone. How are you?

I’m trying install the Isaac Lab on my computer, but I have a lot problems. First I’m tried run the tutorial commands. But I saw the problems with the tutorial file here in the Forum, so I tried run this command: “pip install isaacsim-rl isaacsim-replicator isaacsim-extscache-physics isaacsim-extscache-kit-sdk isaacsim-extscache-kit isaacsim-app --extra-index-url https://pypi.nvidia.com” and have this problem:

Looking in indexes: Simple index, https://pypi.nvidia.com
ERROR: Ignored the following versions that require a different python version: 4.0.0.0 Requires-Python ==3.10.; 4.1.0.0 Requires-Python ==3.10.
ERROR: Could not find a version that satisfies the requirement isaacsim-rl (from versions: none)
ERROR: No matching distribution found for isaacsim-rl

My python version is 3.11, how can I run for 3.11?

Help me if the possible, pleasee

2

Hi @meus.treinamentos.2024

Isaac Sim requires (and it is only available for, at the moment) Python 3.10.

https://docs.omniverse.nvidia.com/isaacsim/latest/installation/install_python.html

4

Hi tony, im looking here as im looking to install ros2 and it says that “Isaac Sim is compatible with Python 3.11 only” ROS 2 Installation — Isaac Sim Documentation but you say and on the installation that it is 3.10 only. . can you explain this discrepancy?

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@filipgaming213 i am just another user, but the date on the mod’s response was about a year old and at least one Isaac Sim version old (this post might have been when 4.2.0 or 4.5.0 was the latest version) compared to the current 5.0 preview build. below are the changes between the official docs:

Isaac Sim 4.5 doc:

Isaac Sim 5.0 doc:

so not to answer a question with another question, but which Isaac Sim are you trying to use?

1 Like
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Hi @filipgaming213

As @Simplychenable commented, Isaac Sim 5.0.0 is implement using Python3.11… while Isaac Sim <= 4.5.0 uses Python3.10

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Hi NVIDIA team,
I’m encountering an error when trying to install Isaac Sim with Python 3.11:

(env_isaacsim) meow@pop-os:~/isaacsim$ python --version
Python 3.11.13
(env_isaacsim) meow@pop-os:~/isaacsim$ pip install isaacsim[all,extscache]==5.0.0 --extra-index-url https://pypi.nvidia.com
Looking in indexes: Simple index, https://pypi.nvidia.com
ERROR: Ignored the following versions that require a different python version: 4.0.0.0 Requires-Python ==3.10.; 4.1.0.0 Requires-Python ==3.10.; 4.2.0.1 Requires-Python ==3.10.; 4.2.0.2 Requires-Python ==3.10.; 4.5.0.0 Requires-Python ==3.10.*
ERROR: Could not find a version that satisfies the requirement isaacsim==5.0.0 (from versions: none)
ERROR: No matching distribution found for isaacsim==5.0.0

It looks like Python 3.11 isn’t yet supported for any available isaacsim versions. Could you please advise:

  1. When will Python 3.11 support be officially available via pip?
  2. Is there a recommended workaround in the meantime?

Thank you!

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Hi @JEONGSEO

Python package and binaries for Isaac Sim 5.0.0 are not published yet.
The official release of Isaac Sim 5.0.0 has not yet occurred.

Currently, pre-release is only available as a GitHub repository: GitHub - isaac-sim/IsaacSim: NVIDIA Isaac Sim™ is an open-source application on NVIDIA Omniverse for developing, simulating, and testing AI-driven robots in realistic virtual environments.

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