Latest Contributions by Luke_Pinner

‎10-05-2022

@Robert_LeClair wrote: So it is possible to import the ArcInfo Interchange files (*.e00) using ArcMap with an Advanced license with ArcInfo Workstation installed. According to the docs, you can import at any license level (without ArcInfo workstation) using the Import from E00 (Conversion) tool https://support.esri.com/en/technical-article/000004705 However this tool is only available with ArcGIS Desktop, not ArcGIS Pro.

‎09-30-2022

Your query is requesting rows where each entry in the clc_18 field is both one value and a different value at the same time. That will always return no rows. Use OR instead of AND, e.g clc_18 = Number OR clc_18 = Another Number Or use the IN operator, e.g clc_18 IN (Number, Another Number, Some Other Number)

‎09-29-2022

You're reading the data in to a GeoDataFrame (gdf) which is in memory and no longer connected to the file geodatabase (FileGDB) FeatureClass (fc), so changing the gdf will not change the fc. You need to write the gdf back to the FileGDB and overwrite the fc. However, the OpenFileGDB driver that GeoPandas uses is read-only (unless you install the Esri FileGDB API and driver which can be difficult) so you are better off either using ArcGIS methods (field calculator or arcpy.da.UpdateCursor) to do your calculation, or writing out a different format (like a geopackage or geojson) and then using ArcGIS to import that to your FileGDB

‎09-27-2022

You could use the Rescale by Function (Spatial Analyst) tool with an Exponential function.

‎09-22-2022

@KoryKramer yes, thanks. I voted for it.

‎09-22-2022

I'd rather not have to clear an old query when running a new query. But if I want to re-run a query, this functionality already exists - I just re-open a previously run Select By Attributes tool from the history panel.

‎09-16-2022

If you want to use field names to refer to row values instead of tuple indexes, you can convert the row to a dict: with arcpy.da.SearchCursor(feature_class, ["list", "of", "field", "names"]) as rows: fields = rows.fields for row in rows: row = dict(zip(fields, row)) print(row['SOMEFIELD'], row["ANOTHERFIELD"])

‎09-07-2022

Yep personal certs from "MY", e.g. to search for cert by subject or issuer CN import ssl from cryptography.hazmat.backends import default_backend # cryptography < 3.1 https://cryptography.io/en/latest/faq/?highlight=backend#what-happened-to-the-backend-argument from cryptography.x509.oid import NameOID from cryptography import x509 def get_cert(subject=None, issuer=None, store="MY"): for cert, encoding, trust in ssl.enum_certificates(store): certificate = x509.load_der_x509_certificate(cert, backend=default_backend()) # cryptography < 3.1 # certificate = x509.load_der_x509_certificate(cert) # cryptography >= 3.1 if subject is not None and subject == certificate.subject.get_attributes_for_oid(NameOID.COMMON_NAME)[0].value: return certificate elif issuer is not None and issuer == certificate.issuer.get_attributes_for_oid(NameOID.COMMON_NAME)[0].value: return certificate

‎09-07-2022

Alpha bands can have any value between 0-255. That's the whole point. It's very common to use them for varying levels of transparency. Sounds like you want a mask band instead.

‎09-06-2022

Answered on GIS StackExchange

‎08-19-2022

Set your snap raster and extent environments in the raster calculator.

‎08-18-2022

What version of ArcGIS Pro are you using? That tool is only available in 2.9 or 3.0 (or ArcGIS Desktop, it looks like it was one of the tools that didn't make it into Pro initially) Luke_Pinner_1-1660856652032.png

‎08-09-2022

Yep, conda-forge is the likely culprit, I've had similar issues before with arcgispro-py3 clones. conda config --remove channels conda-forge Then re-create your clone. When I need to create a conda env with conda-forge packages, I just set the channel on the command-line conda create -c conda-forge -n mynewenv packages that I want

‎08-03-2022

list2 = list1[:] also works.

‎07-29-2022

Again, use string formatting f"{!A!:.0f} / {!B!:.0f}" "{:.0f} / {:.0f}".format(!A!, !B!) "%.0f / %.0f" % (!A!, !B!)

My Ideas

Latest Contributions by Luke_Pinner

Re: E00 files

Re: Select by Attributes: AND...AND

Re: I use the geopandas in arcgis pro and it does not update the operation performed

Re: Exponential Distance Decay with Raster Calculator

Re: Maintain last used query in the Select by Attributes dialog window

Re: Maintain last used query in the Select by Attributes dialog window

Re: SearchCursor row methods missing?

Re: Fetch client certificate from Windows cert store using arcpy

Re: Clean Up Messy Alpha Band in Raster

Re: Convert geometry from bounds to Polygon - GeoPandas

Re: Raster calculator shifts raster cells during calculation

Re: AttributeError: module 'arcpy' has no attribute 'ExportDataChangeMessage_management'

Re: arcpy import error in cloned env

Re: Python question -- List

Re: ArcGIS Pro 2.8.4: A python expression fails to perform on “field calculator”,

Re: In Arcpy, what's the best way to switch betwee...

Re: Pro Faster with iGPU than Discrete GPU (Softwa...

Re: jpgs and world files

Re: Calculate a "Race Code" or "Ethnicity Code" fi...

Re: ArcGIS Pro 3.4.2: The “Int” tool fails to crea...