Add a clear of the repository in order to free HDF5 resources

Author: philippeVerney

python/example/fesapi.ipynb

@@ -142,6 +142,24 @@
     "epc_file.serializeFrom(repo)\n",
     "epc_file.close()"
    ]
+  },
+  {
+   "cell_type": "markdown",
+   "id": "6614030b",
+   "metadata": {},
+   "source": [
+    "We can clear the repository to clean in memory repository and release HDF5 files."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": null,
+   "id": "df354cf5",
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "repo.clear()"
+   ]
   }
  ],
  "metadata": {