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probably a easy problem for you
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probably a easy problem for you
#1
hi
im a total noob on this! but anyway... im trying to build a temp monitor for my reef tank. 
based on a rpi with lcd hat (non rgb)




 #!/usr/bin/python # Import all the libraries from Adafruit_CharLCDPlate import Adafruit_CharLCDPlate from w1thermsensor import W1ThermSensor import time # Sample/Refresh time in seconds refresh = 60 # Temperature history in values (history duration will be samples * refresh) samples = 60 # Define and initialise the LCD lcd = Adafruit_CharLCDPlate() lcd.begin(16,1) lcd.backlight(lcd.RED) lcd.message("PiTemp!") # degree symbol lcd.createChar(1, [0b01100,  0b10010,  0b10010,  0b01100,  0b00000,  0b00000,  0b00000,  0b00000]) # Diagonal up arrow lcd.createChar(2, [0b00000,  0b01111,  0b00011,  0b00101,  0b01001,  0b10000,  0b00000,  0b00000]) # Diagonal down arrow lcd.createChar(3, [0b00000,  0b10000,  0b01001,  0b00101,  0b00011,  0b01111,  0b00000,  0b00000]) # Define the temperature sensor sensor = W1ThermSensor() # Set up the history array temp = sensor.get_temperature() templist = [temp] * samples try:  while True:  # Shift out the oldest temperature value   for x in range(len(templist)-1):  templist[x] = templist[x+1]  # Set the end item to be our current temperature  templist[len(templist)-1] = sensor.get_temperature()  # Uncomment the following line for debugging  #print "max %.2f min %.2f\n" % (max(templist),min(templist))  # Display it on the LCD  lcd.clear()  lcd.message("""Temp %.2f \x01C\n\x02 %.2f \x03 %.2f""" %  (templist[len(templist)-1],max(templist),min(templist)))  # Sleep until we need to sample/refresh  time.sleep(refresh) except KeyboardInterrupt:  print "Interrupted!\n" lcd.clear() lcd.message("PiTemp finished")  
Error:
 } [b]pi@raspberrypi[/b]:[b]~ $[/b] sudo python tempntime.py   File "tempntime.py", line 60     for x in range(len(templist)-1):       ^ IndentationError: expected an indented block 
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#2
Start with line 60 and work your way down and see if you can spot the problem. Hint #1- look at line 61.  Hint #2- use 4 spaces for indentation, not 1. It's a lot easier to follow.
If it ain't broke, I just haven't gotten to it yet.
OS: Windows 10, openSuse 42.3, freeBSD 11, Raspian "Stretch"
Python 3.6.5, IDE: PyCharm 2018 Community Edition
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#3
The error tells you exactly what the problem is, AND where that issue is. What do you need help with?
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#4
(May-12-2017, 06:34 PM)nilamo Wrote: The error tells you exactly what the problem is, AND where that issue is.  What do you need help with?

Didn't I mention that I'm a total noob to this? Big Grin
The error tells me nothing. the code is copy/paste from the net
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#5
(May-12-2017, 06:43 PM)krheigh Wrote: The error tells me nothing
It tells you your indentation is off, and follows that up by telling you a for loop expects an indented body.
Your for loop doesn't have a body.
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