text: Hello all,
  I went through the guide to install the new Python API, and a few issues happened. First off I'm running ArcGIS Pro 1.4, Windows 10. I opened the Python Command Prompt, executed the commend "conda install -c esri arcgis" worked, but wasn't able to launch jupyter notebook right away. I then installed jupyter using "pip install jupyter" which worked, and I was able to open a notebook with "jupyter notebook". If I start a new Python 3 notebook or run a sample I get an error when importing the module arcgis, as shown below:
  from arcgis.gis import *
  gis = GIS()
  ---------------------------------------------------------------------------ImportError Traceback (most recent call last)<ipython-input-1-bc0d972ca319> in <module>()----> 1 from arcgis.gis import * 2 gis = GIS() ImportError: No module named 'arcgis'
  What am I missing?
  You need to run the Jupyter notebook from the same `Python Command Prompt` in which you installed the `arcgis` package. Can you confirm this workflow works?
  It looks like you tried to run it from Windows terminal and had to pip install Jupyter using it