topic Re: Test your install with jupyter notebook - map widget doesn't display in ArcGIS API for Python Questions

Test your install with jupyter notebook - map widget doesn't display

NicoleBradstreet1 — Tue, 09 Oct 2018 14:52:49 GMT

I just installed the ArcGIS API for Python and I'm having an issue displaying a map widget in jupyter notebook. I think it has something to do with my install, a version issue, or a missing extension? Here's a screen shot. Any suggestions?

-Nicole

Here is a little more detail about my install:

Re: Test your install with jupyter notebook - map widget doesn't display

DanPatterson_Retired — Tue, 09 Oct 2018 22:54:50 GMT

launched from my environment (not a clone, however).

What did it say in your console? was there an error? you do have the package installed, and did you run it from the clone?

Re: Test your install with jupyter notebook - map widget doesn't display

NicoleBradstreet1 — Wed, 10 Oct 2018 16:07:20 GMT

Here are some screen shots. I did get an error when I tried to load a map,

Partial list of packages:

Re: Test your install with jupyter notebook - map widget doesn't display

DanPatterson_Retired — Wed, 10 Oct 2018 18:38:06 GMT

the error is related to a geocoder error. were you trying to map the location of the 'user'

Re: Test your install with jupyter notebook - map widget doesn't display

NicoleBradstreet1 — Wed, 10 Oct 2018 20:48:56 GMT

I was just following the steps from the python guide - Using the GIS. Whether I try to load a map as an anonymous user or from my content I'm having no success. I'm confused about the geocoder error, I'm not attempting to geocode anything.

Re: Test your install with jupyter notebook - map widget doesn't display

DanPatterson_Retired — Sun, 12 Dec 2021 10:33:48 GMT

hmmm

One of my demos.... and the message I get because I didn't save the widget sate with the notebook... no sweat... I just run the cell

And when you run the cell, in this case I put in coordinates and a zoom level because I wanted to visit the birthplace of GIS (home of Roger Tomlinson... check your gis history)

Then I wanted to do a search, pour moi, to see if I could find some content at this locale...

And it returned some hits, but of course I needed some python code to demonstrate so I through in some conditions on how to display it.

And it carries on from there

and in *.py form (had issues with notebook export)

# coding: utf-8

# ## Jupyter Notebook for map demos##
# 
# ### To Begin... ###
# 
# Login arcgis online using your account or an anonymous login (see References section).
# The map is centred on Carleton University, Ottawa, Canada.  It may take some time to load so be patient.  
# The coordinates are given in Latitude, Longitude by convention.  Just remember this, since coordinates within
 a GIS follow the mathematical ordering of Longitude, Latitude (aka X,Y ordering).

# In[2]:


from arcgis.gis import GIS
gis = GIS()
gis.map((45.381298, -75.697823), zoomlevel=14)  # Loeb Bldg at Carleton U


# Search for something within the area... In this case, I am going to look for some of my code samples to see if
 anything shows up through our portal.

# In[2]:


srch_for = "Dan Patterson"
items = gis.content.search(srch_for, item_type="Code Sample")
n = len(items)
#
# other examples... item_type: "Code sample", "Web Map", "Geoprocessing sample", "Feature layer"
print("There were {} items found using '{}' as keyword...showing the first".format(n, srch_for))

if n == 2:               # use this to display the first
    display(items[0])
elif n > 2:
    for item in items:   # use this block to display all
        display(item)


# ### __References:__##
# 
# **Login options:**
# 
#     https://developers.arcgis.com/python/guide/working-with-different-authentication-schemes/
#     
#     anonymous  - gis = GIS()
#     
#     within Pro - gis = GIS("pro")  # note, Pro must be running when you do this.
#     
# **Testing the basics:**
# 
#     https://developers.arcgis.com/python/guide/install-and-set-up/#Install-using-Conda
#     
#     

# There... wasn't that easy.
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Re: Test your install with jupyter notebook - map widget doesn't display

NicoleBradstreet1 — Thu, 11 Oct 2018 13:59:43 GMT

I copied your demo (thanks!) and ran the cell twice - still no luck. I was able to pull your items though! I will keep digging until I find a solution and will post it when I do.

Re: Test your install with jupyter notebook - map widget doesn't display

DanPatterson_Retired — Thu, 11 Oct 2018 14:27:29 GMT

well at least you have some tools you can use in the interim

Re: Test your install with jupyter notebook - map widget doesn't display

simoxu — Sun, 12 Dec 2021 10:33:51 GMT

Looks like the Map widget is not enabled.

Firstly, try this in the exact environment (if you have multiple envs) your jupyter server is running in:

python -m arcgis.install

If it does not work, then you can check if the map widget is enabled in notebook:

jupyter nbextension list

if not, enable it manually:

jupyter nbextension enable --py --sys-prefix widgetsnbextension
jupyter nbextension enable --py --sys-prefix arcgis

Last, you can check your environment to see if it meets the minimal system requirement:

print("python version: ",sys.version)
print("arcgis API version: ",arcgis.__version__)
print("widgetnbextension: ",widgetsnbextension.__version__)
print("ipywidgets version: ",ipywidgets.__version__)‍‍‍‍

Hope this helps.

Re: Test your install with jupyter notebook - map widget doesn't display

DanPatterson_Retired — Mon, 15 Oct 2018 01:51:44 GMT

good point, assumed it would be if installed (mine was)

Re: Test your install with jupyter notebook - map widget doesn't display

NicoleBradstreet1 — Tue, 16 Oct 2018 16:04:09 GMT

I definitely appreciate the input but unfortunately I am still out of luck. I created a fresh clone and tried again. Looks like all of the extensions are there and enabled, but still no map. Here are some details:

I did get a strange ShimWarning here though (...The 'IPython.kernal' package has been deprecated since IPython 4.0...):

Re: Test your install with jupyter notebook - map widget doesn't display

simoxu — Tue, 16 Oct 2018 21:54:32 GMT

arcgis/mapview seems from the old version. you can delete the related entries in the nbconfig file and restart jupyter.

Or, completely uninstall ArcGIS API for Python and reinstall it.

Hope this helps.

Re: Test your install with jupyter notebook - map widget doesn't display

Marco_E_Cadario — Thu, 18 Oct 2018 19:06:45 GMT

I have had the same problem but on Jupyter Lab after a Conda update.
To view maps instead of MapView(layout = ...
you need to run

jupyter labextension install @jupyter-widgets/jupyterlab-manager
jupyter labextension installs arcgis-map-ipywidget@1.5.0

The NodeJS will reinstall the widget.

Using the JupyterLab Environment
I hope this can help you.

Re: Test your install with jupyter notebook - map widget doesn't display

NicoleBradstreet1 — Wed, 31 Oct 2018 19:34:22 GMT

Marco, thanks! I had to move on to something else but as I get back to this will give your suggestion a try,

Re: Test your install with jupyter notebook - map widget doesn't display

GraceAmondi — Sun, 16 Dec 2018 09:57:45 GMT

jupyter nbextension enable --py --sys-prefix arcgis‍

is what i was missing. Thanks it worked!!

Re: Test your install with jupyter notebook - map widget doesn't display

JamalWest2 — Tue, 12 Feb 2019 21:57:00 GMT

Marco where do you run this? I'm having the same issue.

Re: Test your install with jupyter notebook - map widget doesn't display

Marco_E_Cadario — Wed, 13 Feb 2019 10:56:21 GMT

I've run commands on Jupyter Lab cli Terminal (I have MacOS w/ conda).
On windows you can use Anaconda Prompt.
Make sure to use correct version of Python API after @ on arcgis-map-ipywidget
and

!jupyter nbextension enable --py --sys-prefix arcgis

on top of the notebook.

Re: Test your install with jupyter notebook - map widget doesn't display

JamalWest2 — Wed, 13 Feb 2019 17:20:14 GMT

So, I ended up updating the arcgis package and the map widget started working.

Re: Test your install with jupyter notebook - map widget doesn't display

Anonymous User — Sat, 17 Aug 2019 13:50:22 GMT

Can you try installing arcgis again, If you still get that error try cleaning conda cache by 'conda clean -t' and then try to install arcgis.