From ec97e773be03e9232ed50563e7c0dcde2b4859c0 Mon Sep 17 00:00:00 2001
From: Walt Askew <waltaskew@google.com>
Date: Wed, 20 Jul 2022 20:53:35 +0000
Subject: [PATCH] feat: Add More Specific Type Annotations for Row Dictionaries

The keys must be strings as they represent column names. Update type annotations
to reflect this.
---
 google/cloud/bigquery/client.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/google/cloud/bigquery/client.py b/google/cloud/bigquery/client.py
index 1200d78f9e..b72505a154 100644
--- a/google/cloud/bigquery/client.py
+++ b/google/cloud/bigquery/client.py
@@ -3349,10 +3349,10 @@ def query(
     def insert_rows(
         self,
         table: Union[Table, TableReference, str],
-        rows: Union[Iterable[Tuple], Iterable[Dict]],
+        rows: Union[Iterable[Tuple], Iterable[Mapping[str, Any]]],
         selected_fields: Sequence[SchemaField] = None,
         **kwargs,
-    ) -> Sequence[dict]:
+    ) -> Sequence[Dict[str, Any]]:
         """Insert rows into a table via the streaming API.
 
         See
@@ -3470,7 +3470,7 @@ def insert_rows_from_dataframe(
     def insert_rows_json(
         self,
         table: Union[Table, TableReference, TableListItem, str],
-        json_rows: Sequence[Dict],
+        json_rows: Sequence[Mapping[str, Any]],
         row_ids: Union[
             Iterable[Optional[str]], AutoRowIDs, None
         ] = AutoRowIDs.GENERATE_UUID,