Dataset v2.0 (#461)

Co-authored-by: Remi <remi.cadene@huggingface.co>

.github/workflows/nightly-tests.yml

@@ -7,10 +7,8 @@ on:
   schedule:
     - cron: "0 2 * * *"
 
-env:
-  DATA_DIR: tests/data
+# env:
   # SLACK_API_TOKEN: ${{ secrets.SLACK_API_TOKEN }}
-
 jobs:
   run_all_tests_cpu:
     name: CPU
@@ -30,13 +28,9 @@ jobs:
         working-directory: /lerobot
     steps:
       - name: Tests
-        env:
-          DATA_DIR: tests/data
         run: pytest -v --cov=./lerobot --disable-warnings tests
 
       - name: Tests end-to-end
-        env:
-          DATA_DIR: tests/data
         run: make test-end-to-end
 
 

.github/workflows/test.yml

@@ -29,7 +29,6 @@ jobs:
     name: Pytest
     runs-on: ubuntu-latest
     env:
-      DATA_DIR: tests/data
       MUJOCO_GL: egl
     steps:
       - uses: actions/checkout@v4
@@ -70,7 +69,6 @@ jobs:
     name: Pytest (minimal install)
     runs-on: ubuntu-latest
     env:
-      DATA_DIR: tests/data
       MUJOCO_GL: egl
     steps:
       - uses: actions/checkout@v4
@@ -103,12 +101,11 @@ jobs:
             -W ignore::UserWarning:gymnasium.utils.env_checker:247 \
             && rm -rf tests/outputs outputs
 
-
+  # TODO(aliberts, rcadene): redesign after v2 migration / removing hydra
   end-to-end:
     name: End-to-end
     runs-on: ubuntu-latest
     env:
-      DATA_DIR: tests/data
       MUJOCO_GL: egl
     steps:
       - uses: actions/checkout@v4