import os
import sys
import time
from time import sleep
from RPi import GPIO

GPIO.setmode(GPIO.BCM)

def aktuelleTemperatur():
   file = open('/sys/bus/w1/devices/28-0516866cffff/w1_slave')
   filecontent = file.read()
   file.close()

   stringvalue = filecontent.split("\n")[1].split(" ")[9]
   temperature = float(stringvalue[2:]) / 1000

   rueckgabewert = '%6.2f' % temperature
   return(rueckgabewert)


# Verwendete Pins am Rapberry Pi
A=18
B=23
C=24
D=25
time = 0.001

# Pins aus Ausgänge definieren
GPIO.setup(A,GPIO.OUT)
GPIO.setup(B,GPIO.OUT)
GPIO.setup(C,GPIO.OUT)
GPIO.setup(D,GPIO.OUT)
GPIO.output(A, False)
GPIO.output(B, False)
GPIO.output(C, False)
GPIO.output(D, False)

# Schritte 1 - 8 festlegen
def Step1():
    GPIO.output(D, True)
    sleep (time)
    GPIO.output(D, False)

def Step2():
    GPIO.output(D, True)
    GPIO.output(C, True)
    sleep (time)
    GPIO.output(D, False)
    GPIO.output(C, False)

def Step3():
    GPIO.output(C, True)
    sleep (time)
    GPIO.output(C, False)

def Step4():
    GPIO.output(B, True)
    GPIO.output(C, True)
    sleep (time)
    GPIO.output(B, False)
    GPIO.output(C, False)

def Step5():
    GPIO.output(B, True)
    sleep (time)
    GPIO.output(B, False)

def Step6():
    GPIO.output(A, True)
    GPIO.output(B, True)
    sleep (time)
    GPIO.output(A, False)
    GPIO.output(B, False)

def Step7():
    GPIO.output(A, True)
    sleep (time)
    GPIO.output(A, False)

def Step8():
    GPIO.output(D, True)
    GPIO.output(A, True)
    sleep (time)
    GPIO.output(D, False)
    GPIO.output(A, False)

def tmpmgr():
   Temperatur = aktuelleTemperatur()

# hier sollte er einen Linkslauf machen
   if Temperatur < ' 110.00':


# hier sollte er einen Rechtslauf machen
   if Temperatur < ' 98.00':





while True:
   tmpmgr()


#EOF

Was ich jetzt irgentwie nicht hinbekomme das er sich bewegt.

Das reine Schrittmotor Skript ist:

from time import sleep
import RPi.GPIO as GPIO

GPIO.setmode(GPIO.BCM)

# Verwendete Pins am Rapberry Pi
A=18
B=23
C=24
D=25
time = 0.001

# Pins aus Ausgänge definieren
GPIO.setup(A,GPIO.OUT)
GPIO.setup(B,GPIO.OUT)
GPIO.setup(C,GPIO.OUT)
GPIO.setup(D,GPIO.OUT)
GPIO.output(A, False)
GPIO.output(B, False)
GPIO.output(C, False)
GPIO.output(D, False)

# Schritte 1 - 8 festlegen
def Step1():
    GPIO.output(D, True)
    sleep (time)
    GPIO.output(D, False)

def Step2():
    GPIO.output(D, True)
    GPIO.output(C, True)
    sleep (time)
    GPIO.output(D, False)
    GPIO.output(C, False)

def Step3():
    GPIO.output(C, True)
    sleep (time)
    GPIO.output(C, False)

def Step4():
    GPIO.output(B, True)
    GPIO.output(C, True)
    sleep (time)
    GPIO.output(B, False)
    GPIO.output(C, False)

def Step5():
    GPIO.output(B, True)
    sleep (time)
    GPIO.output(B, False)

def Step6():
    GPIO.output(A, True)
    GPIO.output(B, True)
    sleep (time)
    GPIO.output(A, False)
    GPIO.output(B, False)

def Step7():
    GPIO.output(A, True)
    sleep (time)
    GPIO.output(A, False)

def Step8():
    GPIO.output(D, True)
    GPIO.output(A, True)
    sleep (time)
    GPIO.output(D, False)
    GPIO.output(A, False)

# Volle Umdrehung
# Für Linkslauf Steps umdrehen
for i in range (512):
    Step1()
    Step2()
    Step3()
    Step4()
    Step5()
    Step6()
    Step7()
    Step8()
    print i

GPIO.cleanup()