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SETTINGS = {
    "LIGHT_GPIO":       17,                     # GPIO Number (BCM) for the Relay
    "LIGHT_FROM":       10,                     # from which time the light can be turned on (hour)
    "LIGHT_UNTIL":      21,                     # until which time (hour)
    "LIGHT_CHANNEL":    0,                      # of MCP3008
    "LIGHT_THRESHOLD":  500,                    # if the analog Threshold is below any of those, the light will turn on
    "DHT_GPIO":         27,                     # GPIO Number (BCM) of the DHT Sensor
    "DHT_SENSOR":       Adafruit_DHT.DHT11,     # DHT11 or DHT22
    "TEMP_THRESHOLD":   23.0,                   # in Celcius. Above this value, the window will be opened by the servo
    "MOTOR_GPIO+":       14,                    # GPIO Number (BCM), which opens the window
    "MOTOR_GPIO-":       15,                    # GPIO Number (BCM), which closes the window
    "ENDSTOP":           23,                    # GPIO Number of Endstop input
    "PLANTS": [
        {
            "NAME":                 "Plant1",
            "MOISTURE_CHANNELS":    [6],        # of MCP3008
            "MOISTURE_THRESHOLD":   450,        # if the average analog value of all sensors is above of this threshold, the Pump will turn on
            "WATER_PUMP_GPIO":      18,         # GPIO Number (BCM) for the Relais
            "WATERING_TIME":        10,         # Seconds, how long the pump should be turned on
        },
    ]
}


def checkLight():
    timestamp = time.strftime("%H")
    print timestamp


    if SETTINGS["LIGHT_FROM"] <=  timestamp <= SETTINGS["LIGHT_UNTIL"]:
        # check light sensors
        print "check"
        adc = MCP3008()
        # read 10 times to avoid measuring errors
        value = 0
        for i in range(10):
            value += adc.read( channel = SETTINGS["LIGHT_CHANNEL"] )
        value /= 10.0
        print value

        if value <= SETTINGS["LIGHT_THRESHOLD"]:
            # turn light on
            GPIO.setup(SETTINGS["LIGHT_GPIO"], GPIO.OUT, initial=GPIO.LOW) # Relay LOW = ON
        else:
            # turn light off
            GPIO.setup(SETTINGS["LIGHT_GPIO"], GPIO.OUT, initial=GPIO.HIGH)
    else:
        print "off"
        # turn light off
        GPIO.setup(SETTINGS["LIGHT_GPIO"], GPIO.OUT, initial=GPIO.HIGH)

usw...

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  if SETTINGS["LIGHT_FROM"] <=  15 <= SETTINGS["LIGHT_UNTIL"]:
        # check light sensors
        print "check"
        adc = MCP3008()
        # read 10 times to avoid measuring errors
        value = 0
        for i in range(10):
            value += adc.read( channel = SETTINGS["LIGHT_CHANNEL"] )
        value /= 10.0
        print value

        if value <= SETTINGS["LIGHT_THRESHOLD"]:
            # turn light on
            GPIO.setup(SETTINGS["LIGHT_GPIO"], GPIO.OUT, initial=GPIO.LOW) # Relay LOW = ON
        else:
            # turn light off
            GPIO.setup(SETTINGS["LIGHT_GPIO"], GPIO.OUT, initial=GPIO.HIGH)
    else:
        print "off"
        # turn light off
        GPIO.setup(SETTINGS["LIGHT_GPIO"], GPIO.OUT, initial=GPIO.HIGH)

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import time

timestamp = time.strftime("%H")
print(timestamp)        # 20
print(type(timestamp))  # <class 'str'>

Code: Alles auswählen

import time

timestamp = time.strftime("%H")
print(timestamp)             # 20
print(type(timestamp))       # <class 'str'>
print(type(int(timestamp)))  # <class 'int'>

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import time

def checkLight():
    timestamp = time.strftime("%H")

    str_timestamp = str(timestamp)
    print str_timestamp                      # 21

    if SETTINGS["LIGHT_FROM"] <= str_timestamp  <= SETTINGS["LIGHT_UNTIL"]:       #Wie vergleichen so ja nicht...

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from datetime import datetime

stunde = datetime.now()

print(stunde.hour)         # 12
print(type(stunde.hour))   # <class 'int'>