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Update weather_get.py #2

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27 changes: 12 additions & 15 deletions python-weather/weather_get.py
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Original file line number Diff line number Diff line change
Expand Up @@ -21,40 +21,37 @@
# MA 02110-1301, USA.
#
#
import urllib
import requests
import json

previous_weather_file = "weather_log.txt"
previous_weather = ""
try:
log = open(previous_weather_file,"r")
previous_weather = log.read()
log.close()
with open(previous_weather_file, 'r') as log:
previous_weather = log.read()
except:
print "No previous data"

f = urllib.urlopen("http://api.openweathermap.org/data/2.5/weather?q=Cheltenham,uk")
weather = f.read()

log = open(previous_weather_file,'w')
log.write(weather)
log.close()
print("No previous data")

f = requests.get("http://api.openweathermap.org/data/2.5/weather?q=Cheltenham,uk")
weather = f.content

with open(previous_weather_file,'w') as log:
log.write(weather)


weather_json = json.loads(weather)
#print weather
#print weather_json['weather']
curr_temp = float(weather_json['main']['temp'])-273.13
print "Temperature is: %.2f degrees C" % (curr_temp)
print("Temperature is: %.2f degrees C" % (curr_temp))


if (not previous_weather == ""):
prev_weather_json = json.loads(previous_weather)
prev_temp = float(prev_weather_json['main']['temp'])-273.13
temp_diff = curr_temp - prev_temp

if not( temp_diff == 0.0):
print "Temperature has changed by: %.2f degrees C" % (temp_diff)
if not temp_diff == 0.0:
print("Temperature has changed by: %.2f degrees C" % (temp_diff))