poll gps data from ESP8266

gps.py

#echo 'Time,Latitude,Longitude'> output.csv;while true; do python3 gps.py; sleep .5; done | tee -a output.csv
import urllib.request
import re
fp = urllib.request.urlopen("http://192.168.1.118")
mybytes = fp.read()

mystr = mybytes.decode("utf8")
fp.close()

temp=re.findall(r'-?[0-9]*\.[0-9]*',mystr)
time=re.search(r'[0-9]*\s:\s[0-9]*\s:\s[0-9]*\s(AM|PM)',mystr).group(0)
print(time+','+temp[0]+','+temp[1])