Merge pull request #136 from Nibba2018/csv_ip_geo

Return Geolocation of IP addresses in a CSV file.

Author: yashaswibiyahut

Python/CSV-IP-geolocation/IP_data.csv

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+Service,IP
+Google,216.58.203.14
+Yahoo,98.137.11.164
+Facebook,31.13.79.35
+LinkedIn,108.174.10.10

Python/CSV-IP-geolocation/README.md

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+# Generate geolocation of IP addresses given in a CSV file.
+* Extracts the IP addresses from a csv file named `IP_data.csv` where the column name is `IP`.
+* Performs a GET request to an [API](https://ip-api.com/).
+* Prints the results as `IP => city, state, country` for each IP address extracted.
+
+## Executing script
+* `python app.py`
+
+## Output
+![output](csv-ip-op.png)

Python/CSV-IP-geolocation/app.py

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+import csv
+import requests
+
+# Create a context manager to open `.csv` file.
+with open("IP_data.csv") as csvfile:
+    # Create an iterator which iterates through the rows of the file
+    # and returns the rows as dictionaries when invoked.
+    reader = csv.DictReader(csvfile)
+
+    # Iterate through the rows.
+    for row in reader:
+        # Get the IP address from the `IP` column.
+        ip_address = row['IP']
+
+        # Generate the IP URL and perform a GET request.
+        api_url = "http://ip-api.com/json/" + ip_address
+        response = requests.get(api_url).json()
+
+        # extract important info to make code readable.
+        city = response['city']
+        state = response['regionName']
+        country = response['country']
+
+        # Print results to console output.
+        print(f"{ip_address} => {city}, {state}, {country}")