#This program reads the data in wunderdata.txt and writes it to wunderdata.xml in an XML form
#wunderdata.txt is assumed to be a file where each line contains values, separated by a comma
#The value in a row (that is the first value in a line of data) is assumed to be a date.
#The next value (or values) is data. This code only outputs the date and first value.
#NOTE: the third write below should be modified to indicate the proper value (min_temp, max_temp, average_temp, etc)

import csv

#Open the file to be written
f = open('wunderdata.xml', 'w')

#Read the data from the file to be read
reader = csv.reader(open('wunderdata.txt', 'r'), delimiter=',')

#Start output
f.write('<weather_data>\n')

#Write each row
# the \n ends the line so that the next line starts on a new line
for row in reader:
	f.write('<observation>\n')
	f.write('<date>' + row[0] + '</date>\n')
	f.write('<max_temperature>' + row[1] + '</max_temperature>\n') #change this line
	f.write('</observation>\n')

#Finish output
f.write('</weather_data>')

#Close the file
f.close()