PiVelib should be fully working.
This commit is contained in:
Phyks (Lucas Verney)
parent
a469a3611f
commit
e4f3e29035
167
pivelib.py
167
pivelib.py
@ -18,6 +18,8 @@ import xml.etree.ElementTree as ET
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import datetime
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import wiringpi2 as wp2
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import time as time_lib
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import signal
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import threading
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wp2.wiringPiSetup()
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@ -155,11 +157,13 @@ def stringLCD(string):
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for character in string:
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characterLCD(character)
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# X ranges from 0 to 84
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# Y ranges from 0 to 5
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def gotoXYLCD(x, y):
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writeLCD(0, 0x80 | x)
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writeLCD(0, 0x40 | y)
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writeLCD(0, 0x80 | x)
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writeLCD(0, 0x40 | y)
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def initLCD():
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wp2.pinMode(PIN_SCE, 1)
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@ -184,12 +188,89 @@ def clearLCD():
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writeLCD(LCD_D, 0x00)
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characterLCD(' ')
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def kill_handler(signum, frame):
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global running
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global update_thread
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print("Exiting...")
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running = False
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update_thread.cancel()
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def update():
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print("Updating...")
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global available
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global free
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global weather_now
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global temp_now
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global weather_3h
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global temp_3h
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global weather_6h
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global temp_6h
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global weather_9h
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global temp_9h
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global running
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# =======================
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# Requête sur l'API Vélib
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# =======================
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for station in stations:
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r = http.request('GET', base_url+str(station))
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if r.status == 200:
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station_xml = ET.fromstring(r.data)
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for child in station_xml.iter('available'):
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available[station] = child.text
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for child in station_xml.iter('free'):
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free[station] = child.text
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else:
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available[station] = -1
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free[station] = -1
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# ==================================
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# Requête pour les prédictions météo
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# ==================================
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url_weather = ('http://api.openweathermap.org/data/2.5/forecast' +
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'?q=Paris,fr&mode=xml&lang=fr&units=metric')
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r = http.request('GET', url_weather)
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if r.status == 200:
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weather_xml = ET.fromstring(r.data)
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for child in weather_xml.iter('forecast'):
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for time in child.iter('time'):
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time_from = datetime.datetime.strptime(time.attrib['from'],
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"%Y-%m-%dT%H:%M:%S")
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time_to = datetime.datetime.strptime(time.attrib['to'],
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"%Y-%m-%dT%H:%M:%S")
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if time_to > now and time_from < now:
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weather_now = time.find('clouds').attrib['value']
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temp_now = time.find('temperature').attrib['value']
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if (time_to > now + datetime.timedelta(hours=3) and
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time_from < now+datetime.timedelta(hours=3)):
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weather_3h = time.find('clouds').attrib['value']
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temp_3h = time.find('temperature').attrib['value']
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if (time_to > now+datetime.timedelta(hours=6) and
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time_from < now+datetime.timedelta(hours=6)):
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weather_6h = time.find('clouds').attrib['value']
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temp_6h = time.find('temperature').attrib['value']
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if (time_to > now+datetime.timedelta(hours=9) and
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time_from < now+datetime.timedelta(hours=9)):
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weather_9h = time.find('clouds').attrib['value']
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temp_9h = time.find('temperature').attrib['value']
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# ==========
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# Paramètres
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# ==========
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if(len(sys.argv) == 1):
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exit('Vous devez fournir au moins un numéro de station en argument.')
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sys.exit('You must provide at least one station number as ' +
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'argument on the command line.')
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stations = []
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for station in sys.argv[1:]:
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@ -203,9 +284,14 @@ base_url = ('http://www.velib.paris.fr/service/stationdetails/paris/')
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http = urllib3.PoolManager()
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initLCD()
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clearLCD()
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gotoXYLCD(0,0)
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gotoXYLCD(0, 0)
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stringLCD("Loading...")
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running = True
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update_thread = threading.Timer(900, update)
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update_thread.start()
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signal.signal(signal.SIGINT, kill_handler)
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# ====
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# Date
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# ====
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@ -213,32 +299,11 @@ now = datetime.datetime.now()
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date = now.strftime('%d/%m/%Y')
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time = now.strftime('%H:%M')
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# =======================
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# Requête sur l'API Vélib
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# =======================
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# ====
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# Vars
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# ====
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available = {}
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free = {}
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for station in stations:
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r = http.request('GET', base_url+str(station))
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if r.status == 200:
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station_xml = ET.fromstring(r.data)
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for child in station_xml.iter('available'):
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available[station] = child.text
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for child in station_xml.iter('free'):
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free[station] = child.text
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else:
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available[station] = -1
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free[station] = -1
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# ==================================
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# Requête pour les prédictions météo
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# ==================================
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url_weather = ('http://api.openweathermap.org/data/2.5/forecast' +
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'?q=Paris,fr&mode=xml&lang=fr&units=metric')
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r = http.request('GET', url_weather)
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weather_now = ''
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temp_now = -1
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@ -249,40 +314,12 @@ temp_6h = -1
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weather_9h = ''
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temp_9h = -1
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if r.status == 200:
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weather_xml = ET.fromstring(r.data)
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for child in weather_xml.iter('forecast'):
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for time in child.iter('time'):
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time_from = datetime.datetime.strptime(time.attrib['from'],
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"%Y-%m-%dT%H:%M:%S")
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time_to = datetime.datetime.strptime(time.attrib['to'],
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"%Y-%m-%dT%H:%M:%S")
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if time_to > now and time_from < now:
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weather_now = time.find('clouds').attrib['value']
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temp_now = time.find('temperature').attrib['value']
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if (time_to > now + datetime.timedelta(hours=3) and
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time_from < now+datetime.timedelta(hours=3)):
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weather_3h = time.find('clouds').attrib['value']
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temp_3h = time.find('temperature').attrib['value']
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if (time_to > now+datetime.timedelta(hours=6) and
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time_from < now+datetime.timedelta(hours=6)):
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weather_6h = time.find('clouds').attrib['value']
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temp_6h = time.find('temperature').attrib['value']
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if (time_to > now+datetime.timedelta(hours=9) and
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time_from < now+datetime.timedelta(hours=9)):
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weather_9h = time.find('clouds').attrib['value']
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temp_9h = time.find('temperature').attrib['value']
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update()
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# ============================
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# Afficher les infos à l'écran
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# ============================
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running = True
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while running:
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for station in stations:
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clearLCD()
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@ -296,6 +333,8 @@ while running:
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stringLCD("Free: "+str(free[station]))
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time_lib.sleep(2)
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if running is False:
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continue
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clearLCD()
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gotoXYLCD(0, 0)
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stringLCD("[Weather]")
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@ -304,9 +343,11 @@ while running:
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gotoXYLCD(0, 2)
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stringLCD(weather_now.capitalize())
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gotoXYLCD(0, 4)
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stringLCD(str(temp_now)+"C")
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stringLCD("Temp:"+str(temp_now)+"C")
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time_lib.sleep(2)
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if running is False:
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continue
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clearLCD()
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gotoXYLCD(0, 0)
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stringLCD("[Weather]")
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@ -315,9 +356,11 @@ while running:
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gotoXYLCD(0, 2)
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stringLCD(weather_3h.capitalize())
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gotoXYLCD(0, 4)
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stringLCD(str(temp_3h)+"C")
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stringLCD("Temp:"+str(temp_3h)+"C")
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time_lib.sleep(2)
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if running is False:
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continue
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clearLCD()
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gotoXYLCD(0, 0)
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stringLCD("[Weather]")
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@ -326,9 +369,11 @@ while running:
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gotoXYLCD(0, 2)
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stringLCD(weather_6h.capitalize())
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gotoXYLCD(0, 4)
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stringLCD(str(temp_6h)+"C")
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stringLCD("Temp:"+str(temp_6h)+"C")
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time_lib.sleep(2)
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if running is False:
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continue
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clearLCD()
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gotoXYLCD(0, 0)
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stringLCD("[Weather]")
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@ -337,7 +382,7 @@ while running:
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gotoXYLCD(0, 2)
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stringLCD(weather_9h.capitalize())
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gotoXYLCD(0, 4)
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stringLCD(str(temp_9h)+"C")
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stringLCD("Temp:"+str(temp_9h)+"C")
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time_lib.sleep(2)
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clearLCD()
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