add autodl

AutoDL-Projects/xautodl/log_utils/pickle_wrap.py

@@ -0,0 +1,21 @@
+#####################################################
+# Copyright (c) Xuanyi Dong [GitHub D-X-Y], 2019.01 #
+#####################################################
+import pickle
+from pathlib import Path
+
+
+def pickle_save(obj, path):
+    file_path = Path(path)
+    file_dir = file_path.parent
+    file_dir.mkdir(parents=True, exist_ok=True)
+    with file_path.open("wb") as f:
+        pickle.dump(obj, f)
+
+
+def pickle_load(path):
+    if not Path(path).exists():
+        raise ValueError("{:} does not exists".format(path))
+    with Path(path).open("rb") as f:
+        data = pickle.load(f)
+    return data