© 2026 LinearBytes Inc.
Search posts, tags, users, and pages
Patrick Waweru
@iampato
It is one thing to acquire users and another to retain them. One way of maintaining users is to keep them engaged is via notifications and Firebase Cloud Messaging can help in delivering these notifications. The objective of this tutorial is to show ...
kalpesh tawde
The default_app variable is not being used anywhere. What is the use of it?
Actually, as long as you call firebase_admin.initialize_app(creds) the variable is not needed
Buzz
Hi, we keep getting the error of: Auth error from APNS or Web Push Service.
Could you please help
Did you get help ?
MCCurcio
Loves all things science
Hmmm... Interesting, I wanted to try it on Jupyter notebooks but get: ModuleNotFoundError: No module named 'FcmUtils'
ModuleNotFoundError: No module named 'FcmUtils'
Any suggestions?
Hey there, Apologize I have refactored the code sample, to:
from fcm_utils import FcmUtils and messaging = FcmUtils()
Thanks for catch, enjoy your reading
Mwaijohn
Happy Coding
Great article 👏 👏 👏
Thanks John
kalpesh tawde
The default_app variable is not being used anywhere. What is the use of it?