From f77c0f787a14725c3090da5a49b3d312167713a0 Mon Sep 17 00:00:00 2001
From: Xavier Olive <git@xoolive.org>
Date: Mon, 28 Oct 2024 21:59:41 +0100
Subject: [PATCH] fix #465 onground, alert and spi are now already bool with
 trino/sqlalchemy

---
 src/traffic/data/adsb/opensky.py | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/src/traffic/data/adsb/opensky.py b/src/traffic/data/adsb/opensky.py
index 3c0d2a9d..87ceb03a 100644
--- a/src/traffic/data/adsb/opensky.py
+++ b/src/traffic/data/adsb/opensky.py
@@ -150,11 +150,6 @@ def format_history(
         if column_name in df.columns:
             df[column_name] = df[column_name].astype(float)
 
-    if "onground" in df.columns and df.onground.dtype != bool:
-        df.onground = df.onground == "true"
-        df.alert = df.alert == "true"
-        df.spi = df.spi == "true"
-
     # better (to me) formalism about columns
     df = df.rename(
         columns={