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  • python基础(google map api)

     1 import urllib
 2 import sqlite3
 3 import json
 4 import time
 5 import ssl
 6 
 7 serviceurl = "http://maps.googleapis.com/maps/api/geocode/json?"
 8 
 9 # Deal with SSL certificate anomalies Python > 2.7
10 # scontext = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
11 scontext = None
12 
13 conn = sqlite3.connect('geodata.sqlite')
14 cur = conn.cursor()
15 
16 cur.execute('''
17 CREATE TABLE IF NOT EXISTS Locations (address TEXT, geodata TEXT)''')
18 
19 fh = open("where.data")
20 count = 0
21 for line in fh:
22     if count > 200 : break
23     address = line.strip()
24     print ''
25     cur.execute("SELECT geodata FROM Locations WHERE address= ?", (buffer(address), ))
26 
27     try:
28         data = cur.fetchone()[0]
29         print "Found in database ",address
30         continue
31     except:
32         pass
33 
34     print 'Resolving', address
35     url = serviceurl + urllib.urlencode({"sensor":"false", "address": address})
36     print 'Retrieving', url
37     uh = urllib.urlopen(url)
38     data = uh.read()
39     print 'Retrieved',len(data),'characters',data[:20].replace('
',' ')
40     count = count + 1
41     try: 
42         js = json.loads(str(data))
43         # print js  # We print in case unicode causes an error
44     except: 
45         continue
46 
47     if 'status' not in js or (js['status'] != 'OK' and js['status'] != 'ZERO_RESULTS') : 
48         print '==== Failure To Retrieve ===='
49         print data
50         break
51 
52     cur.execute('''INSERT INTO Locations (address, geodata) 
53             VALUES ( ?, ? )''', ( buffer(address),buffer(data) ) )
54     conn.commit() 
55     time.sleep(1)
56 
57 print "Run geodump.py to read the data from the database so you can visualize it on a map."
     1 import sqlite3
 2 import json
 3 import codecs
 4 
 5 conn = sqlite3.connect('geodata.sqlite')
 6 cur = conn.cursor()
 7 
 8 cur.execute('SELECT * FROM Locations')
 9 fhand = codecs.open('where.js','w', "utf-8")
10 fhand.write("myData = [
")
11 count = 0
12 for row in cur :
13     data = str(row[1])
14     try: js = json.loads(str(data))
15     except: continue
16 
17     if not('status' in js and js['status'] == 'OK') : continue
18 
19     lat = js["results"][0]["geometry"]["location"]["lat"]
20     lng = js["results"][0]["geometry"]["location"]["lng"]
21     if lat == 0 or lng == 0 : continue
22     where = js['results'][0]['formatted_address']
23     where = where.replace("'","")
24     try :
25         print where, lat, lng
26 
27         count = count + 1
28         if count > 1 : fhand.write(",
")
29         output = "["+str(lat)+","+str(lng)+", '"+where+"']"
30         fhand.write(output)
31     except:
32         continue
33 
34 fhand.write("
];
")
35 cur.close()
36 fhand.close()
37 print count, "records written to where.js"
38 print "Open where.html to view the data in a browser"
      1 myData = [
  2 [42.340075,-71.0895367, 'Northeastern, Boston, MA 02115, USA'],
  3 [38.2113643,-85.7470011, 'Bradley Ave, Louisville, KY, USA'],
  4 [32.778949,35.019648, 'Technion/ Sports Building, Haifa'],
  5 [18.4574518,73.8837999, 'Vishwakarma Institutes Play Ground, Yashodhan Society, Kapil Nagar, Kondhwa Budrukh, Vishwakarma, Maharashtra 411048, India'],
  6 [42.4036847,-71.120482, 'South Hall Tufts University, 30 Lower Campus Rd, Somerville, MA 02144, USA'],
  7 [-37.914517,145.1303881, 'Monash College, Wellington Rd, Clayton VIC 3168, Australia'],
  8 [53.2948229,69.4047872, 'Kokshetau 020000, Kazakhstan'],
  9 [40.7127837,-74.0059413, 'New York, NY, USA'],
 10 [52.2869741,104.3050183, 'Irkutsk, Irkutsk Oblast, Russia'],
 11 [31.1790057,121.4219573, 'Shanghai Sixth Peoples Hospital Affiliated to Shanghai Jiao Tong University In-patient Department, Xuhui, Shanghai, China, 200231'],
 12 [8.5080482,4.5849938, 'Kwara State University, Ilorin, Nigeria'],
 13 [-38.3105571,146.4292232, 'Monash University Gippsland Student Lounge, 7N Mary Grant Bruce Dr, Churchill VIC 3842, Australia'],
 14 [-34.9221963,138.5922272, 'Yungondi Building, North Terrace, Adelaide SA 5000, Australia'],
 15 [47.80949,13.05501, 'Salzburg, Austria'],
 16 [27.7518284,-82.6267345, 'St Petersburg, FL, USA'],
 17 [54.7903112,32.0503663, 'Smolensk, Smolensk Oblast, Russia'],
 18 [40.4469796,-3.7278167, 'Av. Complutense, Madrid, Madrid, Spain'],
 19 [24.4325423,54.6174842, 'Masdar Institute Bus Station - Abu Dhabi - United Arab Emirates'],
 20 [51.5266171,-0.1260773, 'University Of London, 1-11 Cartwright Gardens, Kings Cross, London WC1H 9EB, UK'],
 21 [39.5069974,-84.745231, 'Oxford, OH 45056, USA'],
 22 [59.393847,24.6650872, 'Tallinn University of Technology Stadium, 12616 Tallinn, Estonia'],
 23 [58.3733281,26.7265098, 'University of Tartu Physics Building, 50103 Tartu, Estonia'],
 24 [33.6778327,-117.8151285, 'Padua, Irvine, CA 92614, USA'],
 25 [18.5544976,73.8257325, 'Pune University, Ganeshkhind, Pune, Maharashtra, India'],
 26 [37.8764984,-122.2804342, 'California St, Berkeley, CA, USA'],
 27 [43.0447617,-89.4245627, 'University of Wisconsin-Madison Arboretum, 1207 Seminole Hwy, Madison, WI 53711, USA'],
 28 [39.9304437,116.3076925, 'Capital Normal University, Haidian, Beijing, China, 100037'],
 29 [37.983917,23.7293599, 'Athens, Greece'],
 30 [10.7295115,79.0196067, 'Sastra University Road, Tirumalaisamudram, Tamil Nadu 613401, India'],
 31 [21.1470404,79.0397862, 'Nagpur University Campus, Nagpur, Maharashtra 440033, India'],
 32 [41.9197689,-91.649501, 'Duke St SW, Cedar Rapids, IA 52404, USA'],
 33 [37.7634766,-122.4390923, 'States St, San Francisco, CA 94114, USA'],
 34 [30.2850284,-97.7335226, 'University of Texas at Austin, Austin, TX, USA'],
 35 [61.6858074,27.2734876, '50100 Mikkeli, Finland'],
 36 [32.4204729,-85.0323718, 'H. Curtis Pitts Hall, 3413 S Seale Rd, Phenix City, AL 36869, USA'],
 37 [41.557583,-8.397568, 'Universidade do Minho, 4710 Braga, Portugal'],
 38 [-33.0444219,-71.6066334, 'Pontificia Universidad Catolica De Valparaiso - Gimpert, Valpara铆so, Valpara铆so, Regi贸n de Valpara铆so, Chile'],
 39 [40.6331249,-89.3985283, 'Illinois, USA'],
 40 [30.0199119,31.5001527, 'AUC Library, Cairo Governorate 11835, Egypt'],
 41 [55.1170375,36.5970818, 'Obninsk, Kaluga Oblast, Russia'],
 42 [31.9026385,34.8085102, 'Weizmann Institute of Science, Herzl St 234, Rehovot, 76100, Israel'],
 43 [31.767879,-106.440736, 'Washington, El Paso, TX 79905, USA'],
 44 [49.9935,36.230383, 'Kharkiv, Kharkiv Oblast, Ukraine'],
 45 [43.8562586,18.4130763, 'Sarajevo, Bosnia and Herzegovina'],
 46 [4.602551,-74.066627, 'Consultorio Jur铆dico Universidad de Los Andes, Cl. 19, Bogot谩, Bogot谩, Colombia'],
 47 [40.0082221,-105.2591119, 'Colorado Ave & University Heights, Boulder, CO 80302, USA'],
 48 [53.4129429,59.0016233, 'Magnitogorsk, Chelyabinsk Oblast, Russia'],
 49 [46.4062583,8.9040484, 'Usc, 6749, Switzerland'],
 50 [52.124815,-106.589195, 'Simon Fraser Crescent, Saskatoon, SK S7H, Canada'],
 51 [34.0247033,-81.0131844, 'New York Ave, Columbia, SC 29204, USA'],
 52 [38.1999105,-85.7659121, 'Southern Pkwy, Louisville, KY, USA'],
 53 [14.606319,121.0977669, 'Warsaw, Pasig, Metro Manila, Philippines'],
 54 [52.2296756,21.0122287, 'Warsaw, Poland'],
 55 [-40.900557,174.885971, 'New Zealand'],
 56 [-40.3850866,175.6140639, 'Massey University, Palmerston North, New Zealand'],
 57 [35.8715218,-97.5672431, 'Noble Ave, Guthrie, OK 73044, USA'],
 58 [45.1847248,9.1582069, 'Pavia PV, Italy'],
 59 [38.6598662,-90.3123536, 'Columbia Ave, University City, MO 63130, USA'],
 60 [50.0755381,14.4378005, 'Prague, Czech Republic'],
 61 [41.8313852,-87.6272216, 'Iit Tower, 10 W 35th St, Chicago, IL 60616, USA'],
 62 [40.7933949,-77.8600012, 'State College, PA, USA'],
 63 [33.4249307,-111.8884532, 'Utah, Tempe, AZ 85281, USA'],
 64 [39.4813156,-0.3505, 'Universitat Polit猫cnica, 46022 Valencia, Valencia, Spain'],
 65 [33.6140008,-117.8440006, 'Vienna, Newport Beach, CA 92660, USA'],
 66 [44.4267674,26.1025384, 'Bucharest, Romania'],
 67 [41.2692748,-72.7552478, 'University of New Haven, Branford Trolley Trail, Branford, CT 06405, USA'],
 68 [47.761605,-122.19303, 'UW Bothell & Cascadia College, Bothell, WA 98011, USA'],
 69 [38.6679152,-90.3322259, 'Drexel Dr, University City, MO 63130, USA'],
 70 [32.083852,34.79197, 'Helsinki St, Tel Aviv-Yafo, Israel'],
 71 [42.2783714,-83.7371794, 'University of Michigan, Ann Arbor, MI, USA'],
 72 [55.8304307,49.0660806, 'Kazan, Tatarstan, Russia'],
 73 [12.0263438,79.8492812, 'Pondicherry University, Kalapet, Puducherry 605014, India'],
 74 [31.204638,121.5853839, 'Nanyang Technological University Shanghai Office, Pudong, Shanghai, China, 201203'],
 75 [35.712815,135.9711705, 'Nyu, Mihama, Mikata District, Fukui Prefecture 919-1201, Japan'],
 76 [47.5584793,21.620443, 'Debrecen, Debrecen University-Botanical Garden, 4032 Hungary'],
 77 [34.1515641,-117.3354402, 'N State St, San Bernardino, CA, USA'],
 78 [50.4501,30.5234, 'Kiev, Ukraine'],
 79 [46.4618977,-80.9664534, 'University Laurentian, Copper Cliff, ON P0M 1N0, Canada'],
 80 [55.755826,37.6173, 'Moscow, Russia'],
 81 [52.2016671,0.1177882, 'University Of Cambridge, Cambridge, Cambridge, Cambridgeshire CB2, UK'],
 82 [35.9525664,51.490619, 'Payame Noor, Meygun, Tehran, Iran'],
 83 [46.5189865,6.5676007, 'EPFL, 1015 Lausanne, Switzerland'],
 84 [45.2671352,19.8335496, 'Novi Sad, Serbia'],
 85 [53.8931837,27.547338, 'Monument to Fallen Professors and Students of the Belarusian State University, Minsk, Belarus'],
 86 [22.4828735,88.394867, 'Jadavpur University Lake, Sahid Smirity Colony, Pancha Sayar, Kolkata, West Bengal 700094'],
 87 [26.1529683,91.6639235, 'Gauhati University, Jalukbari, Guwahati, Assam, India'],
 88 [-34.4414891,-58.7595663, 'Universidad de Buenos Aires, Manuel Alberti, Buenos Aires, Argentina'],
 89 [44.4061457,8.9682634, 'Universit脿 degli studi di Genova - Dipartimento di Medicina Sperimentale (DIMES), 16143 Genova, Italy'],
 90 [4.864758,-74.050918, 'Ch铆a, Ch铆a, Cundinamarca, Colombia'],
 91 [43.4553461,-76.5104973, 'Oswego, NY, USA'],
 92 [17.4930263,78.3906218, 'Jawaharlal Nehru Technological University, Kukatpally, Hyderabad, Telangana, India'],
 93 [50.503887,4.469936, 'Belgium'],
 94 [42.3518484,-71.1107301, 'Boston University Bridge, Massachusetts, USA'],
 95 [64.9078809,-147.7117155, 'Manchester Loop, Fairbanks, AK 99712, USA'],
 96 [51.1877226,6.7938734, 'Fachhochschule D眉sseldorf, 40225 D眉sseldorf, Germany'],
 97 [28.6379654,-106.094602, 'Simon Bol铆var, Chihuahua, Chih., Mexico'],
 98 [39.174335,-86.505469, 'Hilltop Garden and Nature Center at Indiana University, 2367 E 10th St, Bloomington, IN 47408, USA'],
 99 [18.9331831,72.8341894, 'KP Shethi Building, Janmabhoomi Marg, Kala Ghoda, Fort, Mumbai, Maharashtra 400001, India'],
100 [42.3077541,-83.0182189, 'Ottawa St, Windsor, ON, Canada'],
101 [28.3580163,75.5887989, 'BITS, Pilani, Rajasthan 333031, India'],
102 [38.0269358,-84.5059723, 'University Dr, Lexington, KY, USA'],
103 [25.25968,82.989115, 'IIT Gymkhana, RR 11, Banaras Hindu University Campus, Varanasi, Uttar Pradesh 221001, India'],
104 [50.862282,-2.4998561, 'E M Mitchell & Sons, Hermitage, Dorchester, Dorset DT2 7BB, UK'],
105 [18.4074917,-66.062465, 'Ave Central, San Juan, San Juan, Puerto Rico'],
106 [50.4471975,30.4522355, 'Obshchezhitiye NTUU KPI 鈩�10, Vyborzka St, 2/24, Kyiv, Ukraine'],
107 [-6.7515086,-35.6437193, 'Universidade Federal da Para铆ba - CAVN - R. Santos Dumont, Bananeiras - PB, 58220-000, Brazil'],
108 [55.755826,37.6173, 'Moscow, Russia'],
109 [27.7518284,-82.6267345, 'St Petersburg, FL, USA'],
110 [41.7508391,-88.1535352, 'Naperville, IL, USA'],
111 [37.424106,-122.1660756, 'Stanford, CA, USA'],
112 [16.4226352,120.5906046, 'National Baguio University, Bokawkan, Baguio, Benguet, Philippines'],
113 [-35.4158638,149.0897893, 'Monash ACT 2904, Australia'],
114 [19.3188895,-99.1843676, 'National Autonomous University of Mexico, Mexico City, Federal District, Mexico'],
115 [35.7058075,51.4020909, 'Tehran University, Tehran, Tehran, Iran'],
116 [36.8838958,-76.3040214, 'Old Dominion University, 5115 Hampton Blvd, Norfolk, VA 23508, USA'],
117 [50.4501,30.5234, 'Kiev, Ukraine'],
118 [32.2366945,-110.9456894, 'Babcock Building, 1717 E Speedway Blvd, Tucson, AZ 85719, USA'],
119 [44.9715569,-93.231866, 'Essex St SE, Minneapolis, MN 55455, USA'],
120 [49.9935,36.230383, 'Kharkiv, Kharkiv Oblast, Ukraine'],
121 [54.8985207,23.9035965, 'Kaunas, Lithuania'],
122 [42.3423603,-7.8552788, 'Av. Buenos Aires, 32004 Ourense, Orense, Spain'],
123 [9.7297203,79.9482992, 'Jaffna College, AB21, Sri Lanka'],
124 [42.5030209,-89.0295642, 'College St, Beloit, WI 53511, USA'],
125 [40.5382913,-78.3528584, 'Ucla Ln, Altoona, PA 16602, USA'],
126 [28.0282578,-82.3924269, 'Chicago Ave, Temple Terrace, FL 33617, USA'],
127 [30.5848529,31.4843221, 'Rd inside Zagazig University, Shaibet an Nakareyah, Markaz El-Zakazik, Ash Sharqia Governorate, Egypt'],
128 [33.428283,-111.750401, 'N Alberta, Mesa, AZ 85205, USA'],
129 [53.8931837,27.547338, 'Monument to Fallen Professors and Students of the Belarusian State University, Minsk, Belarus'],
130 [28.0735403,-82.4373589, 'University, FL, USA'],
131 [9.9777329,76.3180937, 'Kerala Agricultural University Rice Research Station, Service Rd, Ponnurunni, Vyttila, Ernakulam, Kerala 682028, India'],
132 [45.4723536,9.1964496, 'Via del Vecchio Politecnico, 20121 Milano, Italy'],
133 [54.6871555,25.2796514, 'Vilnius, Lithuania'],
134 [20.593684,78.96288, 'India'],
135 [-33.8812733,18.6264694, 'Stellenbosch University, Cape Town, 7530, South Africa'],
136 [28.6777345,77.4504666, 'IMT Rd, Block 14, Sector 10, Raj Nagar, Ghaziabad, Uttar Pradesh 201002, India'],
137 [33.4238104,-111.8869146, 'Pennsylvania, Tempe, AZ 85281, USA'],
138 [31.3260152,75.5761829, 'Jalandhar, Punjab, India'],
139 [36.8743583,-76.1745441, 'Virginia Tech Trail, Virginia Beach, VA 23455, USA'],
140 [33.4232051,-111.8879509, 'State Ave, Tempe, AZ 85281, USA'],
141 [22.2567635,-97.8345654, 'Guatemala, Cd Madero, Tamps., Mexico'],
142 [54.6871555,25.2796514, 'Vilnius, Lithuania'],
143 [1.2246216,19.7878159, 'Basankusu Airport (BSU), N22, Basankusu, Democratic Republic of the Congo'],
144 [51.165691,10.451526, 'Germany'],
145 [-4.009976,-79.2085378, 'Colombia, Loja, Ecuador'],
146 [27.7518284,-82.6267345, 'St Petersburg, FL, USA'],
147 [10.1345309,-85.4467445, 'Universidad Nacional, 150, Nicoya, Costa Rica'],
148 [33.952602,-84.5499327, 'Marietta, GA, USA'],
149 [42.9097484,-85.7630885, 'Grandville, MI, USA'],
150 [42.254429,-121.785164, 'Oregon Institute of Technology, Klamath Falls, OR 97601, USA'],
151 [34.3020001,48.8145943, 'Malayer, Hamadan, Iran'],
152 [39.9866757,116.3114981, 'Peking University, Haidian, Beijing, China, 100080']
153 ];
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  • 原文地址：https://www.cnblogs.com/wanderingzj/p/5080674.html
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