import json
import requests
url = 'http://100071.pythonanywhere.com/api/'
data={
'radius': 0.5, # Radius should be a float value
'length': 1000, # Length should be a natural number
'width': 1000, # Width should be a natural number
}
headers = {'content-type': 'application/json'}
response = requests.post(url, json =data,headers=headers)
output_data=json.loads(response.text)
print(output_data)