Revert "1.4.9 (#170)"

This reverts commit eaf731c.

Author: matteobettini

benchmarl/__init__.py

@@ -5,7 +5,7 @@
 #
 
 
-__version__ = "1.4.0"
+__version__ = "1.3.0"
 
 import importlib
 

benchmarl/environments/vmas/common.py

@@ -89,14 +89,14 @@ def action_mask_spec(self, env: EnvBase) -> Optional[Composite]:
         return None
 
     def observation_spec(self, env: EnvBase) -> Composite:
-        observation_spec = env.full_observation_spec_unbatched.clone()
+        observation_spec = env.unbatched_observation_spec.clone()
         for group in self.group_map(env):
             if "info" in observation_spec[group]:
                 del observation_spec[(group, "info")]
         return observation_spec
 
     def info_spec(self, env: EnvBase) -> Optional[Composite]:
-        info_spec = env.full_observation_spec_unbatched.clone()
+        info_spec = env.unbatched_observation_spec.clone()
         for group in self.group_map(env):
             del info_spec[(group, "observation")]
         for group in self.group_map(env):
@@ -106,7 +106,7 @@ def info_spec(self, env: EnvBase) -> Optional[Composite]:
             return None
 
     def action_spec(self, env: EnvBase) -> Composite:
-        return env.full_action_spec_unbatched
+        return env.unbatched_action_spec
 
     @staticmethod
     def env_name() -> str:

setup.py

@@ -46,7 +46,7 @@ def get_version():
     url="https://github.com/facebookresearch/BenchMARL",
     author="Matteo Bettini",
     author_email="mb2389@cl.cam.ac.uk",
-    install_requires=["torchrl~=0.7.0", "tqdm", "hydra-core", "torchvision", "av<14"],
+    install_requires=["torchrl~=0.6.0", "tqdm", "hydra-core", "torchvision", "av<14"],
     extras_require={
         "vmas": ["vmas>=1.3.4"],
         "pettingzoo": ["pettingzoo[all]>=1.24.3"],