Converting a string to an indexed list

Here is a step-by-step guide on how to convert a string representing a hexadecimal value to an indexed list (e.g. a list of integers) in Python:

"python

Import Requests

api_key = "YOUR_API_KEY"

api_url = f" Requests

url = api_url

response = requests.get(url)

Parsing the JSON response



: The API returns a JSON object, which we will need to parse into a Python dictionary using thejson()method:

python

data = json.loads(response.text)

Extract the number of transactions: We are interested in the number of transactions that can be made to our specific address (0x...). Extract this value from the JSON response:

python

count_of_transactions = data['result'][0]['number']

Convert to indexed list: Convert the hex string ("0x...") to an integer, then convert it to a list of integers using themap()function:

python

indexed_list = [int(hex_value) for hex_value in data['result'][0]['hex']]

Putting it all together
Here's the full code:

python

Import Queries

Import json

api_key = "YOUR_API_KEY"

url = f" Case**

Suppose you have the following hex string representing an Ethereum address:

0x1234567890abcdef

You can use this string and convert it to an indexed list:

indexed_list = [int("0x" + hex_value) for hex_value in data['result'][0]['hex']]
print (indexed_list)

Output:

[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14]