The first Login behavior requires ArcGIS API for Python to set a new password, but not when logging into Portal for ArcGIS directly.

解决办法

The ArcGIS Enterprise and Online system changed the login process to include things like email verification and security questions. It is recommend that when logging in via code using the Python API for the first time, use the `use_gen_token=True` for the first time and call `gis.user.me.update()` to set the security question. gis = GIS( url="SITE", username="USERNAME", password="PASSWORD", use_gen_token=True, ) gis.users.me.update(security_question=, security_answer="ENTER THE ANSWER") Once this is completed, log back into the system normally without the `use_gen_token`. gis = GIS( url="SITE", username="USERNAME", password="PASSWORD")

重现步骤