contrib/samples/PythonWeatherForecast/sample.weather/WeatherForecastImpl.py

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#    http://www.apache.org/licenses/LICENSE-2.0
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#
# 
# 
# This Python code is a simple sample that calls a service that returns an 
# SDO which has been converted into an ElementTree Element object. The Element
# object is then converted into formatted text
 
import xml.etree.ElementTree

def getForecastByPlaceName(placeName):

    print "Python - WeatherForecastImpl.getForecastByPlaceName:", placeName

    xmlResult = weatherWebService.GetWeatherByPlaceName(placeName)    

    print "Python - Formatting result from weatherService:", xmlResult

    return formatWeather(xmlResult, placeName)


def getForecastByZipCode(zipCode):

    print "Python - WeatherForecastImpl.getForecastByZipCode:", zipCode

    xmlResult = weatherWebService.GetWeatherByZipCode(zipCode)    

    print "Python - Formatting result from weatherService:", xmlResult

    return formatWeather(xmlResult, zipCode)


def formatWeather(weather, name):

    result = "Could not retrieve Weather Forecast for " + str(name)

    pathAndNS = "./{http://www.webservicex.net}"

    if weather.findtext(pathAndNS+"PlaceName"):
    
        result = "\n\nWeather Forecast for "+ weather.findtext(pathAndNS+"PlaceName")+ ", "+ weather.findtext(pathAndNS+"StateCode")+"\n"
        result += "Latitude: "+ weather.findtext(pathAndNS+"Latitude")+ " Longitude: "+ weather.findtext(pathAndNS+"Longitude")+"\n\n"
    
        for node in weather.findall(".//{http://www.webservicex.net}WeatherData"):
            if node.findtext(pathAndNS+"Day"): result += node.findtext(pathAndNS+"Day")
            if node.findtext(pathAndNS+"MaxTemperatureC"): result += ":\tMax "+ node.findtext(pathAndNS+"MaxTemperatureC")
            if node.findtext(pathAndNS+"MinTemperatureC"): result += "C. Min "+ node.findtext(pathAndNS+"MinTemperatureC")+ "C.\n"

    return result