import time
import random  # Simulating sensor data

# Function to simulate reading from DHT sensor
def read_sensor():
    temperature = random.uniform(20.0, 30.0)  # Simulated temperature
    humidity = random.uniform(30.0, 70.0)      # Simulated humidity
    return temperature, humidity

def main():
    while True:
        temperature, humidity = read_sensor()
        print(f"Temperature: {temperature:.2f} °C, Humidity: {humidity:.2f} %")
        time.sleep(2)  # Read every 2 seconds

if __name__ == "__main__":
    main()