Potentially broken import paths in README examples (EchoEnv and KernRL)

[insop]

Description

After installing OpenEnv in editable mode:

cd OpenEnv  # a545400bdf0a0d0aaccd67d073fb74dbe4935ba3
pip install -e .

some of the import examples in the documentation result in errors.

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1. EchoEnv Example

In the main README:
https://github.com/meta-pytorch/OpenEnv/blob/a545400bdf0a0d0aaccd67d073fb74dbe4935ba3/README.md#L34

The example shows:

>>> from echo_env import EchoAction, EchoEnv

This raises:

ImportError: cannot import name 'EchoAction' from 'echo_env' (/workspace/projs/proj3/OpenEnv/envs/echo_env/__init__.py)

The following import works instead:

>>> from echo_env import EchoEnv, CallToolAction, ListToolsAction

It appears that EchoAction is not exported (or has been renamed).

---

2. KernRL Example

In this file:
https://github.com/meta-pytorch/OpenEnv/blob/a545400bdf0a0d0aaccd67d073fb74dbe4935ba3/envs/kernrl/README.md#L30

The example shows:

>>> from openenv.envs.kernrl import kernrl_env, KernelAction

This raises:

ModuleNotFoundError: No module named 'openenv.envs'

The following import works instead:

>>> from kernrl import kernrl_env, KernelAction

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[sidyr6002]

Yes I am facing this issue too

[burtenshaw]

Closed by the earlier README/KernRL docs fixes plus #908, which merged on July 3, 2026 and removes the remaining stale EchoAction import examples.