Reputation: 93
I am trying to download map image in python with urllib module. But it always failed.
urllib.urlopen()
with some parameter variantsurllib.urlretrieve()
But it doesn't work.
And, When I see the source code of image url, I didn't find image file. Here is image: https://maps.googleapis.com/maps/api/staticmap?center=31.0456,121.3997&zoom=12&size=320x385&sensor=false
Source code:
#-------------------------- PARSE IP ADDRESS -------------------------------
import re
import urllib
try:
mysite = urllib.urlopen('http://ip-api.com/line')
except urllib.HTTPError, e:
print "Cannot retrieve URL: HTTP Error Code", e.code
except urllib.URLError, e:
print "Cannot retrieve URL: " + e.reason[1]
list_of_params = mysite.read()
print list_of_params
ip_arr = list_of_params.splitlines()
#--------------------- HERE IS FIND MAP IMAGE --------------------------------------
try:
map_page = urllib.urlopen('http://ip-api.com')
except urllib.HTTPError, e:
print "Cannot retrieve URL: HTTP Error Code", e.code
except urllib.URLError, e:
print "Cannot retrieve URL: " + e.reason[1]
#f = open("data.html", "w")
#f.write(str(mysite.read()))
#f.close()
#looking for this in page
pattern = re.findall(re.compile("url\(\'(https://maps\.googleapis\.com/maps/api/staticmap\?center=.*)\'"), page_get_map.read())
map_img_url = pattern[0].replace('&', '&')
#------------------- DOWNLOAD MAP IMAGE And SAVE IT ------------------------
#file_name = map_img_url.rsplit('/',1)[1]
try:
get_map_img = urllib.urlretrieve(map_img_url, "staticmap.png")
except urllib.HTTPError, e:
print "Cannot retrieve URL: HTTP Error Code", e.code
except urllib.URLError, e:
print "Cannot retrieve URL: " + e.reason[1]
i = open("pict.png", "w")
i.write(get_map_img.read())
i.close()
print "End of file"
Upvotes: 0
Views: 3437
Reputation: 2819
import requests
f=open('static.png','wb')
f.write(requests.get('https://maps.googleapis.com/maps/api/staticmap?center=31.0456,121.3997&zoom=12&size=320x385&sensor=false').content)
f.close()
Upvotes: 4
Reputation: 11
Why are you parsing the map URL? Construct it yourself:
import json, urllib
query = '' # IP to get coordinates of, leave empty for current IP
geo = urllib.urlopen('http://ip-api.com/json/%s?fields=240' % query)
result = json.load(geo)
if result['zip']:
zoom = 13
elif result['city']:
zoom = 12
else:
zoom = 6
map_img_url = "https://maps.googleapis.com/maps/api/staticmap?center=%s,%s&zoom=%i&size=320x385&sensor=false" % (result['lat'], result['lon'], zoom)
get_map_img = urllib.urlretrieve(map_img_url, "staticmap.png")
Upvotes: 1