update

Signed-off-by: junjie.jiang <junjie.jiang@zilliz.com>

milvus_client.py

@@ -20,7 +20,7 @@ class MilvusClient(PyOperator):
         connections.connect(alias=self._connect_name, host=self._host, port=self._port)
         self._collection = Collection(self._collection_name, using=self._connect_name)
 
-    def __call__(self, *row):
+    def __call__(self, *data):
         """
         Insert data to Milvus.
 
@@ -32,6 +32,9 @@ class MilvusClient(PyOperator):
             A MutationResult object contains `insert_count` represents how many and a `primary_keys` of primary keys.
 
         """
+        row = []
+        for item in data:
+            row.append([item])
         mr = self._collection.insert(row)
         if mr.err_count > 0:
             raise RuntimeError("Insert to milvus failed")