myapp.py

import requests
import json

URL = 'http://127.0.0.1:8000/student/'
def get_data(i=None):
    data = {}
    if i is not None:
        data = {'id':i}
    json_data = json.dumps(data)
    r = requests.get(url=URL,data=json_data)
    data = r.json()
    print(data)

# get_data()
def post_data():
    data = {
        'name':'harshada',
        'city':'pune',
        'phone':'1234567890'
    }
    json_data = json.dumps(data)
    r = requests.post(url=URL,data=json_data)
    data = r.json()
    print(data)
post_data()    

def update_data():
    data = {
        'id':1,
        'name':'kiran'
    }
    json_data = json.dumps(data)
    r = requests.put(url=URL, data=json_data)
    data = r.json()
    print(data)
# update_data()

def delete_data():
    data = {'id':5}
    json_data = json.dumps(data)
    r = requests.delete(url=URL,data=json_data)
    data = r.json()
    print(data)
# delete_data()