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Projects/OLED_Weather Display/weather.py

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+#This is an example for the using the Grove OLED as a weather display
+'''
+The MIT License (MIT)
+
+GrovePi for the Raspberry Pi: an open source platform for connecting Grove Sensors to the Raspberry Pi.
+Copyright (C) 2017  Dexter Industries
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+'''
+
+from grove_oled import *
+import json
+import urllib
+
+#Get the weather
+city="Chennai"
+url="http://api.openweathermap.org/data/2.5/weather?q="+city
+jsonurl = urllib.urlopen(url)
+text = json.loads(jsonurl.read())
+
+weather_desc=text["weather"][0]["description"]	# General description of the weather
+temp=float(text["main"]["temp"])-273.15			# Temperature in C
+pressure=text["main"]["pressure"]				# Pressure in hPa
+humidity=text["main"]["humidity"]				# Humidity %
+wind_speed=text["wind"]["speed"]				# Wind speed mps
+
+print(weather_desc,temp,pressure,humidity,wind_speed)
+
+#Print the data on the OLED
+
+#Initialize the OLED
+oled_init()
+oled_clearDisplay()
+oled_setNormalDisplay()
+oled_setVerticalMode()
+time.sleep(.1)
+
+line=0
+oled_setTextXY(line,0)
+oled_putString("WEATHER:")
+line+=2
+
+oled_setTextXY(line,0)
+oled_putString(weather_desc[:12])
+line+=1
+
+oled_setTextXY(line,0)
+oled_putString("Temp:"+str(temp)+"C")
+line+=1
+
+oled_setTextXY(line,0)
+oled_putString("Hum:"+str(humidity)+"%")
+line+=1
+
+oled_setTextXY(line,0)
+oled_putString("Wind:"+str(wind_speed)+"mps")
+line+=2
+
+oled_setTextXY(line,0)
+oled_putString("Pressure:")
+line+=1
+
+oled_setTextXY(line,0)
+oled_putString(str(pressure)+"hPa")