Questions tagged [python-2.7]

Version 2.7 of the Python programming language

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Why do I get an error message while loading and generating a file on ArcGIS Toolbox? [closed]

Why do I get an error message while loading and generating a file on ArcGIS Toolbox? I have attached a picture of the problem below
Richness's user avatar
3 votes
1 answer
135 views

Clean polygons by shape type

I have a map on QGIS that looks like this: I would like to clean the weird-looking polygons (inside a red circle for example) and keep the normal-looking ones. My initial approach was to compute the ...
bravopapa's user avatar
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0 answers
24 views

Apply continuum removal to all pixels of an arbitrarily large hyperspectral image in Python

I need to implement continuum removal for ENVI hyperspectral images in an ArcMap Python Toolbox. Thus, I am limited to Python 2.7.16 functions and basic ArcMap tools. Additionally, I have the Python ...
Manuel Popp's user avatar
0 votes
0 answers
186 views

Python Esri ArcPy functions do not work properly in command prompt but it works properly in PyScripter IDE

I have a simple Python script that imports the arcpy module. It works quite perfect in ArcMap's Python Window and PyScripter IDE but in the Command Prompt console some functions like arcpy....
amin's user avatar
  • 1
0 votes
1 answer
30 views

How to change eps float value to geographic meter distance

I have a problem in making distance meter parameters for the DBSCAN tool. The problem is that I don't know the eps unit to use and how to change it to meters to be a parameter. Here's the Python ...
dimas putra's user avatar
1 vote
1 answer
16 views

Python Script Failure to add derived shapefile to current map document

I'm trying to do some work using Python 2.7 and ArcGIS Desktop 10.7.1 - I know old software. For some reason that I cannot figure out, my script adds the derived featureclass / shapefile and then ...
Layne Seely's user avatar
0 votes
0 answers
26 views

ArcMap stops working when I click on add-in ArcMap [duplicate]

First creating the form with a tkinter. as in the code below. # -*- coding: utf-8 -*- import tkinter as tk import tkinter.font as tkFont from tkinter.ttk import Combobox class RestServis: def ...
Cnrgrsc's user avatar
0 votes
1 answer
26 views

GRASS addon r.tg.grom throwing a Python error

I'm trying to get this addon to run in GRASS to calculate Topographic Grain for my DEM. I've managed to get it installed and functional on GRASS 7.6 on macOS 12.2.1, but after inputting my parameters ...
panta_ray's user avatar
0 votes
1 answer
111 views

Script won't iterate through text files in folder

Would anyone be able to tell me why the script won't iterate through each text file? The script runs successfully (Python 2.7), but does not populate GasLines_Final polyline feature class with ...
javierjleija's user avatar
2 votes
2 answers
711 views

Draw a normal from a point to a line

How to draw a normal LineString (AB) to existing LineString (CDEF) from a given Point (A)? Shapely version == 1.5.16
dabajabaza's user avatar
1 vote
0 answers
68 views

Create coordinate polygon without azimuth

I'm trying to create a GeoTIFF bitmap from coordinates and data, the coordinates are given as a list and the data is in a saw list of lists. Now I create a polygon of coordinates using the haversine ...
NadeY's user avatar
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2 votes
2 answers
4k views

ERROR 000732 - Dataset * does not exist or is not supported Failed to execute (CopyFeatures)

My main goal is to export a layer from ArcMap as a shapefile and upload it to AGOL. However, I am stuck at this intersection. All my scripts work in the python console within ArcMap. However, I cannot ...
3raan's user avatar
  • 33
0 votes
0 answers
35 views

QGIS and Python 2.7 - cannot find qgis installation at /usr despite qgis being installed

I am trying to install python library qmesh but it seems to have issues with python3 so I am attempting with python2.7. I've got qgis 3.2.2 installed but I am getting an error saying 'Could not find a ...
Misha's user avatar
  • 1
0 votes
1 answer
228 views

Inserting new point from XY Coordinates with field values using ArcPy

I am trying to add new point from table using XY coordinates fields to database. I can add point without fields, but when i try to add point with field values i can not do it. In SearchCursor ID is a ...
Vakhtang Zubiashvili VakhoZuba's user avatar
1 vote
1 answer
322 views

Using relationship classes in ArcPy

Is there any way to use relationship classes with ArcPy to access associated records? The ArcGIS Idea for there to be An Arcpy method for dealing with related records leads me to believe that there is ...
Matthew's user avatar
  • 54
0 votes
0 answers
83 views

arcpy.mapping.MapDocument("CURRENT") not working in sub thread

I want to create a customize tool in ArcMap by Python Add-in wizards.I found that arcpy.mapping.MapDocument("CURRENT") does not work in the sub thread. How can I call main thread to execute ...
Bill Shen's user avatar
1 vote
3 answers
616 views

WFS layer saved as a shapefile

I wish to interrogate a WFS layer: 'https://environment.data.gov.uk/spatialdata/flood-map-for-planning-rivers-and-sea-flood-zone-2/wfs' I am not the greatest python programmer (not quick) but can do a ...
DConnaghan's user avatar
0 votes
0 answers
586 views

Error when pip install -e geonode: Getting requirements to build wheel ... error

I am unsure as to where my current problem is, can someone please point me to my existing problem and possible solution. (geonode_env) C:\Users\amell\Documents>pip install -e geonode ...
Amelia Nicodemus's user avatar
0 votes
1 answer
38 views

Receiving "unexpected error" after running script with ternary operator in ArcMap

I am using Python 2.7 and ArcMap 10.8. I made this script that will replace the datasource of particular layers in my "template" mxd and then save a copy of the mxd to a designated folder. I ...
BCGeoGirl's user avatar
0 votes
0 answers
116 views

TableToTable (CSV to GDB) with WKT column

I have a CSV file with a WKT column with LINESTRINGS as geometry. How do I setup the call to TableToTable() in order to directly "transform" that WKT column to a shape/geometry column (while ...
erdal.karaca's user avatar
0 votes
0 answers
22 views

Calling help for ArcPy function from within IDE

In IDLE (for Python v2.7.2 within my ESRI path), when I type: help(arcpy.gp.Slope_sa) I get: Help on function <lambda> in module arcpy.geoprocessing._base: <lambda> lambda *args which ...
CreekGeek's user avatar
  • 389
0 votes
0 answers
201 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....
Niffler's user avatar
  • 161
1 vote
0 answers
38 views

Adding an incrementor in CalculateField_managment() expression

I am trying to recalculate a value for a field using arcpy.CalculateField_management() using a tricky expression. Currently, I am recalculating one field named REACH_ID, using another field ('CO_FIPS')...
gwydion93's user avatar
  • 1,873
6 votes
1 answer
1k views

Python - Correct way of closing ogr.DataSource() objects

I learned that I need to close objects that I open, usually using a with open(): statement that does the closing for you after leaving it. With GDAL/OGR, this does not work and objects must be closed ...
s6hebern's user avatar
  • 1,216
1 vote
0 answers
173 views

Speed up zonal statistics with additional calculation

I have two rasters, one is a classified image and the other the corresponding probabilities for a correct classification. Now I need to calculate zonal statistics for polygon segments in the following ...
s6hebern's user avatar
  • 1,216
5 votes
2 answers
3k views

Get feature class names inside ESRI File Geodatabase

I have a project folder with many many folders within that. Some of these child folders contain an ESRI File Geodatabase(s). I want to list all the feature classes that are inside the GDBs that have ...
MapsEveryWhere's user avatar
0 votes
0 answers
67 views

Adding tool from Python script

I am trying to add Python script as a tool in ArcMap 10.6. I have the result or outcop3 saved in the folder Outputs. I added a output folder in the parameter and made the direction as output but i am ...
Maya's user avatar
  • 43
0 votes
1 answer
276 views

Removing empty dataset from gdb

I want to delete about 25 datasets that are empty from my gdb file which consists 30 datasets. I am invoking pPthon window and trying to execute this script: import arcpy from arcpy import env env....
gtr's user avatar
  • 17
1 vote
2 answers
363 views

Extracting values of some columns with ArcPy

I've been trying to run some code to extract the values from a column and random sample some of them. The problem is when I try to append values from the cursor to a list. When I append values to the ...
caio.valente14's user avatar
0 votes
1 answer
689 views

Cannot use "CalculateGeometryAttributes_management()" tool to calculate the centroids of features with Arcpy

I've been trying to run some code in Python with ArcPy library. Everything is working fine, but in the end of the code there is a part that I want to calculate the centroids, x and y, with ...
caio.valente14's user avatar
1 vote
1 answer
112 views

Cannot generate subsets of feature class with arcpy (ArcGIS library in Python 2.7)

I'm having a hard time here on processing GIS data in Python, using library arcpy. I've been trying to generate independent features from a feature class based on a field of the attribute table which ...
caio.valente14's user avatar
0 votes
1 answer
76 views

Python 2.7 stand alone script for compounded with statement. Errors 'column specified does not exist - but it does

I'm writing a standalone Python script to use for labeling ArcMap 10.7 data. (Want to avoid label expressions for portability, etc). I'm attempting to use ID attribute to label based on ADMIN_ORG ...
Cödingers Cat's user avatar
2 votes
0 answers
579 views

.exe Packaging for Python files with ArcPy?

I've written a little program that's meant to function as a stand-alone, not as an add-in. I'd like to be able to pack it up as an .exe, rather than ask my users to run the script. It does import ...
lep's user avatar
  • 117
2 votes
2 answers
1k views

Cannot calculate length of roads

I would like to calculate the lenght(km) of each line in shapefile of roads in a study area. I tried to use "Calculate Geometry" but it doesn't work! I cannot select 'Units', and 'Property' for '...
JalRed's user avatar
  • 49
1 vote
1 answer
130 views

Invalid Syntax on Update Cursor update

I'm using a dictionary created by a search cursor from one feature class to update another feature class with an update cursor. I'm getting an invalid syntax error for the cursor.updateRow(row) and.....
JackOfTales's user avatar
0 votes
0 answers
42 views

Create a loop to run and store the r.stats output of several viewsheds?

I have 15 viewsheds (view 0-14) from which I would like to export the cell count. I can do this for one viewshed through: count=[] i=0 viewshedSize=grass.read_command("r.stats", overwrite=True,flags=...
grassgis1234's user avatar
0 votes
1 answer
199 views

Adding multiple fields for multiple feature classes in a single geodatabase

I am trying to add multiple fields to a list of feature classes in a geodatabase for NextGEN911. I am having trouble executing this line of code because I am getting the following error #Import ...
TWashington's user avatar
2 votes
0 answers
114 views

Determining raster points inside polygon

I am trying to perform zonal statistics on a input DEM and a polygon shapefile using ArcPy in Python 2.7. I have done this in Python 3, but want to be able to do it using ArcPy tools in Python 2.7. So ...
fallfish's user avatar
0 votes
1 answer
141 views

No response from addPart operation when trying to upload parts of .tpk to AGOL (Python, requests, ArcGIS REST API)

Trying to automate the updating of a large .tpk on AGOL. When the .tpk is updated on my servers I do the following: Break into parts Call updateItem operation with multipart = true Make a request to ...
Karl Johnson's user avatar
1 vote
0 answers
218 views

ArcPy for loops increase duration with each iteration

I am running an ArcPy script with IDLE 2.7 For each line in a geometric network, it traces the path to a fixed location from that input line. For each input line, it does this trace with all other ...
Zipper1365's user avatar
0 votes
0 answers
30 views

Get the count of no. of polygons after intersecting shapefiles

There are 2 shapefiles: 1. A polygon shapefile 2. Grid shapefile(which needed to be run in a loop) Need to intersect the above 2 shapefiles and to get the count of no. of intersected polygons(which ...
Yeshi's user avatar
  • 1
0 votes
0 answers
655 views

Handling nodata values in raster in Python

I would like to set value of raster -999.0 as NaN in crop_image function, while reading/cropping file: for band_path in range_bands: # open raster as numpy array by rater.io in content manager(...
asdqwery's user avatar
1 vote
0 answers
89 views

Translating OMI(AURA) HDF5 To GeoTIFF?

I have omi (aura satellite) level 2 data sets for the aerosol product in he5 file format. Now I want to read that he5 file and save it as geotiff format in python. Could you help me anyone regarding ...
ravi teja's user avatar
0 votes
1 answer
205 views

Can an input be the same as the target with arcpy.Append?

I am basically trying to append the records of one feature class to another using arcpy.Append_management. They have similar but different schemas (they both have a uniqueid column but they also have ...
gwydion93's user avatar
  • 1,873
1 vote
2 answers
485 views

Delete duplicate records from feature class in Python

I saw some examples with for loop to find duplicates. I had 1.5 million records in feature class, what would be fastest way to find duplicates and delete that particular rows. Based on three fields, ...
Mr_gemini's user avatar
  • 103
1 vote
0 answers
204 views

Listing items using QGIS combo box from PostgreSQL

I am building a plugin for QGIS which will have a combo box listing data from PostGreSQL. I have already connected PostGreSQL. Now I would want to make this a plugin and add the list of jobs to the ...
SOHINI GOSWAMI's user avatar
0 votes
0 answers
86 views

Alternatives to ArcGIS' "RegionGroup" a raster

I'm using the ArcGIS Python 2.7 interpreter in my PyCharm as I need several algorithms of the ArcPy package. However, I am having trouble with the RegionGroup of ArcGIS 10.7, as it sometimes crashes ...
Florian Mlehliv's user avatar
1 vote
0 answers
746 views

Displaying projection with IMSHOW()

I am having an issue displaying satellite data on the correctly projection using cartopy and imshow. I am unsure of the initial data projection, but I am trying to put it into Plate Carree with a ...
WxJack's user avatar
  • 11
1 vote
1 answer
372 views

How to disconnect a feature from Geometric Network using Python ArcGIS

I am creating a Python add-in for ArcMap, which on click, will disconnect the feature from Geometric Network and then delete it from the feature class. But ArcPy doesn't have any method to disconnect ...
Surya's user avatar
  • 824
0 votes
0 answers
158 views

Import error with Mapnik in Anaconda 2

I'm using Anaconda to write geographic programs, so I need to use packages like Mapnik. After installing Mapnik in Anaconda2, it started to error. First about Mapnik itself and after do some actions ...
saman's user avatar
  • 1

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