added ip -> geolocation script

Author: mjhea0

25_ip2geolocation.py

@@ -0,0 +1,56 @@
+import csv
+import requests
+
+
+def get_addresses(filename):
+    """
+    Given a CSV file, this function returns a list of lists
+    where each element (list) in the outer list contains the
+    row info from the csv file.
+    """
+    all_addresses = []
+    with open(filename, 'rb') as f:
+        reader = csv.reader(f)
+        for row in reader:
+            all_addresses.append(row)
+    return all_addresses
+
+
+def get_geolocation(all_the_ip_address):
+    """
+    Given a list of lists from `get_addresses()`, this function
+    returns an updated lists of lists containing the geolocation.
+    """
+    print("Getting geo information...")
+    updated_addresses = []
+    counter = 1
+    # update header
+    header_row = all_the_ip_address.pop(0)
+    header_row.extend(['Country', 'City'])
+    # get geolocation
+    for line in all_the_ip_address:
+        print "Grabbing geo info for row # {0}".format(counter)
+        r = requests.get('https://freegeoip.net/json/{0}'.format(line[0]))
+        line.extend([str(r.json()['country_name']), str(r.json()['city'])])
+        updated_addresses.append(line)
+        counter += 1
+    updated_addresses.insert(0, header_row)
+    return updated_addresses
+
+
+def create_csv(updated_address_list):
+    """
+    Given the updated lists of lists from `get_geolocation()`, this function
+    creates a new CSV.
+    """
+    with open('output.csv', 'wb') as f:
+        writer = csv.writer(f)
+        writer.writerows(updated_address_list)
+    print "All done!"
+
+
+if __name__ == '__main__':
+    csv_file = '25_sample_csv.csv'
+    all_the_ip_address = get_addresses(csv_file)
+    updated_address_list = get_geolocation(all_the_ip_address)
+    create_csv(updated_address_list)

25_sample_csv.csv

@@ -0,0 +1,6 @@
+IP Address,Full Name,Id,Email
+162.252.85.172,Virgie Simonis,0,[email protected]
+208.110.83.202,Tyrese Bartoletti,1,[email protected]
+108.162.199.95,Markus Sanford,2,[email protected]
+169.228.182.227,Anastasia Sawayn,3,[email protected]
+184.72.242.188,Ashly Howe,5,[email protected]

readme.md

@@ -23,4 +23,5 @@
 1. **21_twitter_bot.py**: Twitter Bot
 1. **22_git_tag.py**: Create Git Tag based on a commit
 1. **23_flask_session_test.py**: Just a simple app to see if the sessions are working
-1. **24_sql2csv.py**: SQL to CSV.
+1. **24_sql2csv.py**: SQL to CSV.
+1. **25_ip2geolocation.py**: Given a CSV file with an ip address (see sample - *25_sample_csv.csv*), return the geolocation based on the ip.