Hello Mua,
It is difficult to predict if installation of the gcloud tools/sdk on python3 environment will be supported, and when, as decisions on development paths may be taken or altered at any moment. You may refer to the Understanding differences between the Python 2 and Python 3 environments <https://cloud.google.com/appengine/docs/standard/python3/python-differences#env> page, and contained links for related information. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/dc6a2880-cf19-4643-8599-97da85850fd5%40googlegroups.com.