Python Blog

DanPatterson · ‎07-29-2024

Nasty stuff, nested objects. Thing of multipart polygons, some parts have holes, some holes have parts with holes. How many at each level? You can recurse through the maze.

DanPatterson · ‎07-29-2024

Messing with geojson data brings one back to python fundamentals. Here are some snippets to help out.

DanPatterson · ‎03-22-2023

Where is that tool? I think it is Management tools, but I will have to crank up the help or open Pro.... sigh

DanPatterson · ‎03-11-2023

Too much of a good thing? points that is... get rid of the fluff and keep the needed

DanPatterson · ‎03-08-2023

Just when you think you have all the bases covered, the unaccounted for happens...

DanPatterson · ‎02-15-2023

Just like a table... inner, outer joins, merges, appends and a whole lot more

DanPatterson · ‎02-14-2023

Find them, delete them, subsample them... fun with duplicates

DanPatterson · ‎11-24-2022

Get 7zip. Open the toolbox and stuff is revealed.

DanPatterson · ‎09-08-2022

Often arcpy is the first import, even when you don't need it fully. That is what arcgisscripting is for.

DanPatterson · ‎06-08-2022

The spatial analyst and numpy are both useful tools for generalizing rasters... read on, if this is for you

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Recursion : Using the same function within itself

Keys in dictionaries: the geojson example

I don't feel like scrolling through the folders....

Simplify your poly* geometry ... part 2

Fun with clipping ... part 1

Fun with structured arrays

Dealing with duplicates

The *.atbx toolbox

What is arcgisscripting

Raster generalization functions

Turbo Charging Data Manipulation with Python Cursors and Dictionaries

The ...py... links

Code Formatting... the basics++