cheshire | ️ Streetart by clustering -

It's hard to guess what you're doing here because you didn't provide a reproducible example (e.g., tags is undefined). But I'll try to guess what you're going for.

I am trying to retrieve the coordinates of all nodes/corners/edges of commercial buildings

Here I retrieve all the tagged commercial building footprints in Macclesfield, then extract the first one's polygon coordinates. You could instead filter these by other attribute values as you see fit if you only want certain kinds of buildings. Proper usage of OSMnx's geometries module is described in the documentation.

The viewer is available, but the exception needs to be data-fied first. Portal use to automatically datafy values but this behavior was problematic when I wanted access to the original object. You can datafy any selected value within the portal ui via the command palette (cmd + shift + p or ctrl + j).

If you want to execute the shell command and see the direct output as it appears, I recommend using babashka.process/process or babashka.tasks/shell:

You're adding an element to a new instance of MyItem, not to any instances within result. Get rid of foo entirely and just add it to the element(s) in result:

If I understand correctly, without -o Babashka prints the result of your function, which is a string. If, however, you add -o, it prints the result interpreted as "lines of text", which is what you want here.

Hence, to fix your issue you just have to add -o to the options you pass to bb:

Rather than print the entire output vector as one JSON string, print each element of the vector separately:

I think the printing commands are the source of confusion here. You did not show that in your question.

Another point of confusion is the printing of JSON as "source" or "data". In the latter, a JSON string must have escaped double-quotes. In JS source code, these are not present.

An example:

What it sounds like is that you want to know if your key exists as a substring in your data. To do so change your statement

if a.lower() in city_dict.keys():

to

You're trying to decode an array of WikiContent, but it isn't an array -- it's just a single object: