remove unnessary try...except

Author: OutisLi

deepmd/env.py

@@ -54,17 +54,14 @@
 LRU_CACHE_SIZE = _default_lru_cache_size
 
 if platform.system() != "Windows":
-    try:
-        import resource
-
-        soft_limit, hard_limit = resource.getrlimit(resource.RLIMIT_NOFILE)
-        safe_buffer = 128
-        if soft_limit > safe_buffer + _default_lru_cache_size:
-            LRU_CACHE_SIZE = soft_limit - safe_buffer
-        else:
-            LRU_CACHE_SIZE = soft_limit // 2
-    except ImportError:
-        LRU_CACHE_SIZE = _default_lru_cache_size
+    import resource
+
+    soft_limit, hard_limit = resource.getrlimit(resource.RLIMIT_NOFILE)
+    safe_buffer = 128
+    if soft_limit > safe_buffer + _default_lru_cache_size:
+        LRU_CACHE_SIZE = soft_limit - safe_buffer
+    else:
+        LRU_CACHE_SIZE = soft_limit // 2
 
 
 def set_env_if_empty(key: str, value: str, verbose: bool = True) -> None:

deepmd/utils/data.py

@@ -410,11 +410,7 @@ def get_single_frame(self, index: int) -> dict:
                 }
                 for future in as_completed(future_to_key):
                     key = future_to_key[future]
-                    try:
-                        frame_data["find_" + key], frame_data[key] = future.result()
-                    except Exception:
-                        log.exception("Key %r generated an exception", key)
-                        raise
+                    frame_data["find_" + key], frame_data[key] = future.result()
 
         # 3. Compute reduced items from already loaded data
         for key in reduced_keys: