Be robust to pgsql2shp warnings when dealing with empty tables

CHANGELOG.md

@@ -1,27 +1,28 @@
 # main
 
-# 1.9.13
+### 1.9.14
+- Be robust to pgsql2shp warnings when dealing with empty tables (i;e. no buildings).
+
+### 1.9.13
 - Run CICD operations for all branches prefixed with "staging-"
 
-# 1.9.12
+### 1.9.12
 - Instantiate bd_uni_connection_params externally to fix BV optimization.
 
-# 1.9.11
+### 1.9.11
 - Hide credentials to the BD Uni.
 
-# 1.9.10
+### 1.9.10
 - Add missing "reservoir" category to the BD uni request, alongside buildings.
 
-# 1.9.9
+### 1.9.9
 - Update PDAL version to V2.5.1.
 
-# 1.9.8
+### 1.9.8
 - Keep confidence channel in the "reliability" LAS channel.
 
-# 1.9.7
+### 1.9.7
 - Update PDAL version to V2.5.0.
 
-# 1.9.6
+### 1.9.6
 - Deal with cases where there are no building over the cloud, by creating an empty shapefile.
-
-

lidar_prod/tasks/utils.py

@@ -192,7 +192,7 @@ def request_bd_uni_for_building_shapefile(
         subprocess.check_output(cmd, stderr=subprocess.STDOUT, timeout=120)
     except subprocess.CalledProcessError as e:
         # In empty zones, pgsql2shp does not create a shapefile
-        if e.output == b"Initializing... \nERROR: Could not determine table metadata (empty table)\n":
+        if b"Initializing... \nERROR: Could not determine table metadata (empty table)\n" in e.output:
 
             # write empty shapefile
             df = geopandas.GeoDataFrame(columns=["id", "geometry"], geometry="geometry", crs=f"EPSG:{Lambert_93_SRID}")

package_metadata.yaml

@@ -1,4 +1,4 @@
-__version__: "V1.9.13"
+__version__: "V1.9.14"
 __name__: "lidar_prod"
 __url__: "https://github.com/IGNF/lidar-prod-quality-control"
 __description__: "A 3D semantic segmentation production tool to augment rule- based Lidar classification with AI and databases."