[sorting] need more fixing

oephys2nix/sorting.py

@@ -1,21 +1,11 @@
 import logging
 import pathlib
-import sys
 
-import matplotlib.pyplot as plt
 import nixio
 import numpy as np
-import rlxnix as rlx
 import spikeinterface.core as si
-from IPython import embed
-from neo.io import OpenEphysBinaryIO
 from nixio.exceptions import DuplicateName
 from rich.console import Console
-from rich.table import Table
-from rlxnix.plugins.efish.utils import extract_am
-from scipy import signal
-
-from oephys2nix.metadata import create_dict_from_section, create_metadata_from_dict
 
 log = logging.getLogger(__name__)
 console = Console()
@@ -87,6 +77,17 @@ class AppendSorting:
                     f"unit-{unit}", "sorting.spike_index", multi_tag_positions
                 )
                 multi_tag.references.append(self.data)
+            gr.mulit_tags.append(positions)
+
+    def _clean(self):
+        try:
+            gr = self.block.groups["units"]
+        except:
+            return
+
+        for das in gr.data_arrays:
+            del self.das[das.name]
+        # for mtag in gr.
 
     def close(self):
         self.nixfile.close()