from flask import Flask
import psutil
app = Flask(__name__)
@app.route("/")
def home():
cpu = psutil.cpu_percent(interval=0.5)
mem = psutil.virtual_memory()
temps = psutil.sensors_temperatures()
cputemp = "Unavailable"
for label in ["coretemp", "cpu-thermal", "k10temp", "cpu_thermal"]:
if label in temps and temps[label]:
cputemp = f"{temps[label][0].current:.1f}"
break
else:
# to force it to work when on PI
try:
with open("/sys/class/thermal/thermal_zone0/temp") as f:
cputemp = f"{int(f.read()) / 1000:.1f}"
except:
pass
return f"""
Simple System Monitor
System Monitor
CPU Usage: {cpu}%
Memory Usage: {mem.percent}% ({mem.used // (1024**2)} MB used / {mem.total // (1024**2)} MB total)
CPU Temp: {cputemp}C
"""
if __name__ == "__main__":
app.run(host="0.0.0.0", port=5000)