Update barracuda in the hopes that our burst crashes go away. (#4359) (…

…#4365)

com.unity.ml-agents/CHANGELOG.md

@@ -14,6 +14,7 @@ and this project adheres to
 
 ### Minor Changes
 #### com.unity.ml-agents (C#)
+- Update Barracuda to 1.0.2.
 #### ml-agents / ml-agents-envs / gym-unity (Python)
 
 ### Bug Fixes

com.unity.ml-agents/package.json

@@ -5,6 +5,6 @@
   "unity": "2018.4",
   "description": "Use state-of-the-art machine learning to create intelligent character behaviors in any Unity environment (games, robotics, film, etc.).",
   "dependencies": {
-    "com.unity.barracuda": "1.0.1"
+    "com.unity.barracuda": "1.0.2"
   }
 }

ml-agents/tests/yamato/yamato_utils.py

@@ -89,11 +89,12 @@ def find_executables(root_dir: str) -> List[str]:
     Try to find the player executable. This seems to vary between Unity versions.
     """
     ignored_extension = frozenset([".dll", ".dylib", ".bundle"])
+    ignored_files = frozenset(["macblas"])
     exes = []
     for root, _, files in os.walk(root_dir):
         for filename in files:
             file_root, ext = os.path.splitext(filename)
-            if ext in ignored_extension:
+            if ext in ignored_extension or filename in ignored_files:
                 continue
             file_path = os.path.join(root, filename)
             if os.access(file_path, os.X_OK):