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fix error on rpi

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hjelev
2023-02-03 22:37:49 +02:00
parent 73bc03c01e
commit 645ee119ec
1 changed files with 1 additions and 1 deletions
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2
src/rpi-cpu2mqtt.py
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@@ -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':