From 645ee119ecdf684f46690bde8e1ec20a77d80778 Mon Sep 17 00:00:00 2001 From: hjelev Date: Fri, 3 Feb 2023 22:37:49 +0200 Subject: [PATCH] fix error on rpi --- src/rpi-cpu2mqtt.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/rpi-cpu2mqtt.py b/src/rpi-cpu2mqtt.py index c49252d..7fe514d 100644 --- a/src/rpi-cpu2mqtt.py +++ b/src/rpi-cpu2mqtt.py @@ -20,7 +20,7 @@ def check_wifi_signal(format): try: full_cmd = "ls /sys/class/ieee80211/*/device/net/" interface = subprocess.Popen(full_cmd, shell=True, stdout=subprocess.PIPE).communicate()[0].strip().decode("utf-8") - full_cmd = f"/sbin/iwconfig {interface} | grep -i quality" + full_cmd = f'/sbin/iwconfig {interface} | grep -i quality' wifi_signal = subprocess.Popen(full_cmd, shell=True, stdout=subprocess.PIPE).communicate()[0] if format == 'dbm':