import adal import urllib import requests
## set variables
username = ''
password = ''
authorization_url = 'h

# aka Authority
redirect_uri = 'https://login.microsoftonline.com/login.srf'
# from Azure AD application
client_id = '1ec02d31-55b8-47b8-bf19-5ce082ba121c'
# from Azure AD application
file_url = 'https://contoso.sharepoint.com/_api/v2.0/drive/root:/myfoldername/myfilename.csv:/content'

## use ADAL to create token response
token_response = adal.acquire_token_with_username_password(
        authorization_url,
        username,
        password
    )

## Use ADAL to create refresh token and save as text file to reuse
refresh_token = token_response['refreshToken']
refresh_token_file = open('refresh_token.txt', 'w')
refresh_token_file.write(refresh_token) refresh_token_file.close()

## Get saved refresh token and use it to get new token response
refresh_token = open('refresh_token.txt', 'r').read()
token_response =
    adal.acquire_token_with_refresh_token(
    authorization_url, str(refresh_token))

## get access_token from token response JSON string
access_token = token_response.get('accessToken')
## create http header to send access token to authenticate
headers = {'Authorization':'BEARER ' + str(access_token)}
## example to upload file
upload_file = requests.put(file_url,
    data = open('myfilename.csv', 'rb'), headers=headers)