Add Gitlab CI

.gitlab-ci.yml

@@ -0,0 +1,14 @@
+image: stablebaselines/stable-baselines3-cpu:0.6.0a7
+
+type-check:
+  script:
+  - make type
+
+pytest:
+  script:
+  # MKL_THREADING_LAYER=GNU to avoid MKL_THREADING_LAYER=INTEL incompatibility error
+  - MKL_THREADING_LAYER=GNU make pytest
+
+doc-build:
+  script:
+  - make doc

Dockerfile

@@ -32,6 +32,8 @@ COPY ./stable_baselines3/version.txt ${CODE_DIR}/stable-baselines3/stable_baseli
 RUN \
     cd ${CODE_DIR}/stable-baselines3 3&& \
     pip install -e .[extra,tests,docs] && \
+    # Use headless version for docker
+    pip install opencv-python-headless && \
     rm -rf $HOME/.cache/pip
 
 

README.md

@@ -1,10 +1,7 @@
 <img src="docs/\_static/img/logo.png" align="right" width="40%"/>
 
-<!-- [![Build Status](https://travis-ci.com/hill-a/stable-baselines.svg?branch=master)](https://travis-ci.com/hill-a/stable-baselines)
-[![Codacy Badge](https://api.codacy.com/project/badge/Grade/3bcb4cd6d76a4270acb16b5fe6dd9efa)](https://www.codacy.com/app/baselines_janitors/stable-baselines?utm_source=github.com&amp;utm_medium=referral&amp;utm_content=hill-a/stable-baselines&amp;utm_campaign=Badge_Grade)
-[![Codacy Badge](https://api.codacy.com/project/badge/Coverage/3bcb4cd6d76a4270acb16b5fe6dd9efa)](https://www.codacy.com/app/baselines_janitors/stable-baselines?utm_source=github.com&utm_medium=referral&utm_content=hill-a/stable-baselines&utm_campaign=Badge_Coverage) -->
+[![pipeline status](https://gitlab.com/araffin/stable-baselines3/badges/master/pipeline.svg)](https://gitlab.com/araffin/stable-baselines3/-/commits/master) [![Documentation Status](https://readthedocs.org/projects/stable-baselines/badge/?version=master)](https://stable-baselines3.readthedocs.io/en/master/?badge=master) [![coverage report](https://gitlab.com/araffin/stable-baselines3/badges/master/coverage.svg)](https://gitlab.com/araffin/stable-baselines3/-/commits/master)
 
-[![Documentation Status](https://readthedocs.org/projects/stable-baselines/badge/?version=master)](https://stable-baselines3.readthedocs.io/en/master/?badge=master)
 
 **WARNING: Stable Baselines3 is currently in a beta version, breaking changes may occur before 1.0 is released**
 

docs/misc/changelog.rst

@@ -22,6 +22,7 @@ Bug Fixes:
 ^^^^^^^^^^
 - Fixed a bug that prevented model trained on cpu to be loaded on gpu
 - Fixed version number that had a new line included
+- Fixed weird seg fault in docker image due to FakeImageEnv by reducing screen size
 
 Deprecations:
 ^^^^^^^^^^^^^

stable_baselines3/common/identity_env.py

@@ -121,9 +121,9 @@ class FakeImageEnv(Env):
     :param discrete: (bool)
     """
     def __init__(self, action_dim: int = 6,
-                 screen_height: int = 210,
-                 screen_width: int = 160,
-                 n_channels: int = 3,
+                 screen_height: int = 84,
+                 screen_width: int = 84,
+                 n_channels: int = 1,
                  discrete: bool = True):
 
         self.observation_space = Box(low=0, high=255, shape=(screen_height, screen_width,

tests/test_distributions.py

@@ -55,8 +55,8 @@ def test_sde_distribution():
     dist = dist.proba_distribution(deterministic_actions, log_std, state)
     actions = dist.get_actions()
 
-    assert th.allclose(actions.mean(), dist.distribution.mean.mean(), rtol=1e-3)
-    assert th.allclose(actions.std(), dist.distribution.scale.mean(), rtol=1e-3)
+    assert th.allclose(actions.mean(), dist.distribution.mean.mean(), rtol=2e-3)
+    assert th.allclose(actions.std(), dist.distribution.scale.mean(), rtol=2e-3)
 
 
 # TODO: analytical form for squashed Gaussian?