in PersonalAccessTokenAPIAppSample/app.py [0:0]
def _build_msal_app(cache=None, authority=None):
CLIENT_SECRET = app_config.CLIENT_SECRET
# To switch to using an environment variable to store the client secret,
# comment out the line above and replace with the following code block:
# CLIENT_SECRET = os.getenv("CLIENT_SECRET")
# if not CLIENT_SECRET:
# raise ValueError("Need to define CLIENT_SECRET environment variable")
return msal.ConfidentialClientApplication(
app_config.CLIENT_ID, authority=authority or app_config.AUTHORITY,
client_credential=CLIENT_SECRET, token_cache=cache)