usage.py

#!/usr/bin/env python3

from lxml import html
import requests
import re
from datetime import date
from calendar import monthrange

date = date.today()
year = date.year
month= date.month
numberOfDays = monthrange(year,month)
numberOfDays = numberOfDays[1]

page = requests.get('https://apps.gci.com/cp/warning/rethink/90?SN=083E0CFA30E9&IP=REDACTEDIPADDRESS&TH=80&W=CMRR300GB&TS=1472174664&um=')
tree = html.fromstring(page.content)


target = tree.xpath('//*[@id="warning_message"]/p[2]/b[3]/text()')
remainingDays = tree.xpath('//*[@id="warning_message"]/p[2]/b[1]/text()')
totalUsage = tree.xpath('//*[@id="warning_message"]/p[2]/b[4]/text()')


target = float(target[0])
remainingDays = float(remainingDays[0])
totalUsage = float(re.findall('\d+', totalUsage[0])[0])




print('used so far this month:', target,'GB')

#math

print('remaining: ', format(300-target, '.2f'),'GB')

print(' ')
print(format(target/totalUsage*100,'.2f'),'% used so far')
print(' ')

optimalUsagePerDay = totalUsage/numberOfDays
averageUsagePerDay = (target/(numberOfDays-remainingDays))

print("optimal usage per day this month: ", format(optimalUsagePerDay,'.2f'),"GB per day")
print("average usage per day this month: ", format(averageUsagePerDay,'.2f'),"GB per day so far")




if optimalUsagePerDay > averageUsagePerDay:
	print('you are underusing data! GOOD!')
else:
	print('you are OVER USING DATA! THIS IS BAD! SLOW DOWN')