Final updates and fixes

Author: sfc-gh-jkew

hybrid-demo/build_verification_test.ipynb

@@ -541,7 +541,6 @@
     "def forecast_revenue(df, start_date, end_date):\n",
     "    # Filter data from last year\n",
     "    df_filtered = df[(df[\"DATE\"] >= start_date - pd.Timedelta(days=365)) & (df[\"DATE\"] < start_date)]\n",
-    "    \n",
     "    # Append future dates to daily_avg for prediction\n",
     "    future_dates = pd.date_range(start=start_date, end=end_date, freq=\"D\")\n",
     "    df_future = pd.DataFrame({\"DATE\": future_dates})\n",
@@ -595,8 +594,8 @@
    "outputs": [],
    "source": [
     "# TODO: Waiting on GroupBy switcheroo\n",
-    "df_forecast = df_forecast.move_to('Pandas')\n",
-    "assert df_forecast.get_backend() == 'Pandas'"
+    "#df_forecast = df_forecast.move_to('Pandas')\n",
+    "assert df_forecast.get_backend() == 'Snowflake'"
    ]
   },
   {

src/snowflake/snowpark/modin/plugin/extensions/pd_extensions.py

@@ -39,7 +39,7 @@ def _snowpark_pandas_obj_check(obj: Union[DataFrame, Series]):
 
 @register_pd_accessor("explain")
 def explain(last=20) -> native_pd.DataFrame:
-    stats = get_hybrid_switch_log().tail(20)
+    stats = get_hybrid_switch_log().tail(last)
     stats = stats.drop_duplicates().fillna(value=' ')
     stats2 = stats.reset_index()
     return stats2.set_index([ 'source', 'mode', 'from', 'to', 'metric']).drop(columns=['index', 'group'])