Questions tagged [python-3.7]

For questions involving Python 3.7 in a context that the language version matters.

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Use Existing AGOL Hosted Feature Layer in Standalone Python Script

I have written a Python (Python 3 for ArcGIS Pro) script to update a layer using values from a CSV table. The script works fine and I have a workflow that will allow me to overwrite a hosted feature ...
3
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1answer
65 views

QGIS crashes when creating many features through plugin

I have a plugin, built with plugin builder 3.2.1. I'm running it in the current long-term release of QGIS, 3.16.13 using its built in version of Python 3.7. Within the run method, I call a second ...
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0answers
25 views

Extract time series from CFSV2 Google Earth Engine Python

I'm trying to export to a dataframe the time series of the CFS model for the maximum temperature since 2000 for any latitude/longitude, but I have a Time Out problem. So, I tried a for each year and ...
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0answers
30 views

Delineating stream order usinng pysheds but not giving good output and also giving memory error on big DEM

I want to delineate the Strahler based stream order using Python code. the code is running but not giving the good output and also giving memory error on heavy raster. The Python version is 64 bit. I ...
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0answers
48 views

Point sampling using SpatiaLite

I have two tables in my SpatiaLite/SQLite3 database. One contains a number of points with no other data, and the other a number of polygons with associated columns of values. ID GEOMETRY 1 point ...
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0answers
27 views

PyQGIS in PyCharm attributes error

please I really need someone to help me here. This is the second time I'm posting this. I'm actually new to Python and QGIS. I'm using PyCharm as my code editor to write a standalone code. trying to ...
2
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0answers
54 views

Launching an executable via a QGIS plugin with Python

I developed a plugin on QGIS 2.18 in Python 2 (which works in a Linux environment) and I'm trying today to convert my code to Python3 so that I can use it on QGIS 3.18 and directly in a Windows ...
3
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1answer
310 views

Missing optional dependency 'tables' in QGIS

When we run a Python script as an action in QGIS, we get an error as shown below. Traceback (most recent call last): File "", line 17, in File "C:\PROGRA~1\QGIS3~1.16\apps\Python37\...
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76 views

Why does my "Export to CAD" script work in Python 3.7, but not in 2.7?

I've written a script that iterates through all feature classes in a dataset in a geodatabase and writes them to separate dwg-files. In this case 230 feature classes. If I run the script in Python 2.7....
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0answers
113 views

How can the GeoKeyDirectoryTag byte string be decoded from a las header vlrs?

I am currently reading a .las file with laspy and transforming the points to a custom state plane coordinate system. I would like to update the GeoKeyDirectoryTag but cannot find information on how ...
3
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1answer
240 views

Is it possible to run PDAL without Conda?

PDAL looks like a fantastic library but for some reason when I install Anaconda, it breaks a bunch of dependencies\paths. Is it possible to use PDAL without having Anaconda (Miniconda) installed? If ...