Yet Another Knot Database

Knot	Crossings	Prime?	KnotAtlas	Mirror?	Colored Jones
8_13	8	prime	Knot[8,13]	-8_13	2 3 4 5 6
-8_14	8	prime		8_14	2 3 4 5 6
8_14	8	prime	Knot[8,14]	-8_14	2 3 4 5 6
-8_15	8	prime		8_15	2 3 4 5 6
8_15	8	prime	Knot[8,15]	-8_15	2 3 4 5 6
-8_16	8	prime		8_16	2 3 4 5 6
8_16	8	prime	Knot[8,16]	-8_16	2 3 4 5 6
8_17	8	prime	Knot[8,17]	8_17	2 3 4 5 6
8_18	8	prime	Knot[8,18]	8_18	2 3 4 5 6
-8_19	8	prime		8_19	2 3 4 5 6
8_19	8	prime	Knot[8,19]	-8_19	2 3 4 5 6
-8_2	8	prime		8_2	2 3 4 5 6
8_2	8	prime	Knot[8,2]	-8_2	2 3 4 5 6
-8_20	8	prime		8_20	2 3 4 5 6
8_20	8	prime	Knot[8,20]	-8_20	2 3 4 5 6
-8_21	8	prime		8_21	2 3 4 5 6
8_21	8	prime	Knot[8,21]	-8_21	2 3 4 5 6
8_3	8	prime	Knot[8,3]	8_3	2 3 4 5 6
-8_4	8	prime		8_4	2 3 4 5 6
8_4	8	prime	Knot[8,4]	-8_4	2 3 4 5 6

Python

Make sure to pip install requests, then use the following sample code to load the surgeries into Python.

import requests

url = "http://yakdb.org/api/knots"

headers = {
    "Accept": "application/json"
}

response = requests.get(url, headers=headers)
data = response.json()
print(len(data)) # print number of records returned

Mathematica

(Wolfram language)

(* 1. Specify the URL *)
url = "http://yakdb.org/api/knots";

(* 2. Directly import and parse as JSON *)
data = Import[url, "RawJSON"];

(* 3. Inspect the result, which should be an Association or list of Associations *)
data