get_user_courses.py

import json
import requests

client_id = "..."
client_secret = "..."

class StepikAPI(object):

    def __init__(self, client_id, client_secret):
        """ """
        self.api_url = 'https://stepik.org/api/'
        self.client_id = client_id
        self.client_secret = client_secret

        try:
            auth = requests.auth.HTTPBasicAuth(client_id, client_secret)
            resp = requests.post('https://stepik.org/oauth2/token/',
                         data={'grant_type': 'client_credentials'},
                         auth=auth
                         ).json()
            self.token = resp['access_token']
        except:
            print("Error while obtaining token")

    def get(self, url):
        """ """
        try:
            resp = requests.get(url, headers={'Authorization': 'Bearer ' + self.token}).json()
        except:
            print("Error while getting data")
            resp = None
        return resp

    def course_subscriptions(self, page = 1):
        url = self.api_url + 'course-subscriptions?page={}'.format(page)
        return self.get(url)

    def course(self, course_id):
        url = self.api_url + 'courses/{}'.format(course_id)
        return self.get(url)


sapi = StepikAPI(client_id, client_secret)

#Example of getting list of user's courses
has_next = True
page = 0
course_ids = []
while has_next:
    page += 1
    courses = sapi.course_subscriptions(page)
    has_next = courses['meta']['has_next']
    for el in courses['course-subscriptions']:
        course_ids.append(el['course'])
print("pages: %d"%page)
print("course ids: %s"%str(course_ids))

#For each course get its info
data = []
for course_id in course_ids:
    course_data = sapi.course(course_id)
    summary = (course_data['courses'][0]['summary'])
    title = (course_data['courses'][0]['title'])
    data.append((course_id, title, summary))
print(data)