Clean indentation of services

services_scripts/adding_area_field.py

@@ -0,0 +1,26 @@
+from qgis.core import QgsProject, QgsExpression, QgsExpressionContext, edit, QgsField, QgsExpressionContextUtils
+
+# Import necessary modules
+from qgis.core import QgsProject, QgsVectorLayer, QgsField
+
+# Define the layer name
+layer_name = "your_layer_name"
+
+# Get the layer by name
+layer = QgsProject.instance().mapLayersByName(layer_name)[0]
+
+# Start editing
+layer.startEditing()
+
+# Add a new field to store the area
+field_name = 'Area'
+field_index = layer.fields().indexFromName(field_name)
+if field_index == -1:
+    layer.dataProvider().addAttributes([QgsField(field_name, QgsField.QVariant.Double)])
+    layer.updateFields()
+
+# Commit changes
+layer.commitChanges()
+
+
+

services_scripts/basic_functions.py

@@ -1,4 +1,6 @@
-import os, glob
+import os
+import glob
+import time
 
 
 def create_folders(directory, num_folders):
@@ -25,8 +27,26 @@ def create_folders(directory, num_folders):
 # .shp files from each subfolder
 def find_shp_files(root_folder):
   shp_files = []
-  for foldername, _, _ in sorted(os.walk(root_folder)):  # Sort folders alphabetically
+  # Sort folders alphabetically
+  for foldername, _, _ in sorted(os.walk(root_folder)):
     for filename in sorted(glob.glob(os.path.join(foldername, '*.shp'))):
       new_file_name = filename.replace('\\', r'/')
       shp_files.append(new_file_name)
   return shp_files
+
+
+# Creates a progress bar for a for loop
+def progress_bar(iterable, length=20):
+    total = len(iterable)
+    progress = 0
+    start_time = time.time()
+    for item in iterable:
+        yield item
+        progress += 1
+        percent = progress / total
+        filled_length = int(length * percent)
+        bar = '=' * filled_length + '-' * (length - filled_length)
+        elapsed_time = time.time() - start_time
+        print(f'\r[{bar}] {progress}/{total} ({percent:.0%}) - '
+              f'Elapsed time: {elapsed_time:.2f}s', end='', flush=True)
+    print()

services_scripts/clip_layer.py

@@ -1,4 +1,4 @@
-from qgis.core import QgsApplication, QgsVectorLayer, QgsProcessingFeedback
+from qgis.core import QgsApplication
 from qgis.analysis import QgsNativeAlgorithms
 import processing
 
@@ -12,13 +12,26 @@ qgs.initQgis()
 # Add native algorithms provider
 QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
 
-input_layer = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/tests/python_fixed_05/py_fixes_05.shp'
-clipping_layer = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/montreal_boundary|layername=Montreal_boundary'
-clipped_layer = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/tests/clipped_nrcan_10/clipped_nrcan_10.shp'
+input_layer = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/python_fixed_05/py_fixes_05.shp'
+clipping_layer = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'input_data/montreal_boundary|layername=Montreal_boundary'
+clipped_layer = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/clipped_nrcan_10/clipped_nrcan_10.shp'
 
-params = {'INPUT': input_layer, 'OVERLAY': clipping_layer, 'FILTER_EXPRESSION': '', 'FILTER_EXTENT': None, 'OUTPUT': clipped_layer}
+params = {'INPUT': input_layer,
+          'OVERLAY': clipping_layer,
+          'FILTER_EXPRESSION': '',
+          'FILTER_EXTENT': None,
+          'OUTPUT': clipped_layer}
 processing.run("native:clip", params)
 
 print("Clipping is completed.")
 
-qgs.exitQgis()
+qgs.exitQgis()

services_scripts/clip_with_several_overlays.py

@@ -1,9 +1,12 @@
-from qgis.core import QgsApplication, QgsVectorLayer, QgsProcessingFeedback
+from qgis.core import QgsApplication
 from qgis.analysis import QgsNativeAlgorithms
 import processing
 from services_scripts.basic_functions import create_folders
 
-clipped_layers_folder = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/aEndeavor/clip_all'
+clipped_layers_folder = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/' \
+  'data/aEndeavor/clip_all'
 num_clipped_layers = 21
 create_folders(clipped_layers_folder, num_clipped_layers)
 
@@ -17,13 +20,26 @@ qgs.initQgis()
 # Add native algorithms provider
 QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
 
-input_layer = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/uniteevaluationfonciere/uniteevaluationfonciere.shp'
+input_layer = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'input_data/uniteevaluationfonciere/uniteevaluationfonciere.shp'
 
 for each in range(num_clipped_layers):
-  clipping_layer = f'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/aEndeavor/divided_all/layer_{each}/layer_{each}.shp'
-  clipped_layer = f'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/aEndeavor/clip_all/layer_{each}/layer_{each}.shp'
+  clipping_layer = \
+    f'C:/Users/a_adli/PycharmProjects/' \
+    f'hydroquebec_archetype_gispy/data/' \
+    f'output_data/divided_all/layer_{each}/layer_{each}.shp'
+  clipped_layer = \
+      f'C:/Users/a_adli/PycharmProjects/' \
+      f'hydroquebec_archetype_gispy/data/' \
+      f'output_data/clip_all/layer_{each}/layer_{each}.shp'
 
-  params = {'INPUT': input_layer, 'OVERLAY': clipping_layer, 'FILTER_EXPRESSION': '', 'FILTER_EXTENT': None, 'OUTPUT': clipped_layer}
+  params = {'INPUT': input_layer,
+            'OVERLAY': clipping_layer,
+            'FILTER_EXPRESSION': '',
+            'FILTER_EXTENT': None,
+            'OUTPUT': clipped_layer}
   processing.run("native:clip", params)
 
   # Creating spatian index for each new layer
@@ -32,4 +48,4 @@ for each in range(num_clipped_layers):
 
 print("Clipping is completed.")
 
-qgs.exitQgis()
+qgs.exitQgis()

services_scripts/count_records.py

@@ -1,4 +1,4 @@
-from qgis.core import QgsApplication, QgsVectorLayer, QgsProcessingFeedback
+from qgis.core import QgsApplication
 from qgis.analysis import QgsNativeAlgorithms
 from load_layer import load_layer
 
@@ -13,9 +13,12 @@ qgs.initQgis()
 # Add native algorithms provider
 QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
 
-layer = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/tests/clipped_nrcan_10/clipped_nrcan_10.shp'
+layer = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/clipped_nrcan_10/clipped_nrcan_10.shp'
 layer, layer_name = load_layer(layer, 'NRCan')
 
 print(f'{layer_name} data count: {layer.featureCount()}')
 
-qgs.exitQgis()
+qgs.exitQgis()

services_scripts/create_spatial_index.py

@@ -1,4 +1,4 @@
-from qgis.core import QgsApplication, QgsVectorLayer, QgsProcessingFeedback
+from qgis.core import QgsApplication
 from qgis.analysis import QgsNativeAlgorithms
 import processing
 
@@ -11,12 +11,16 @@ qgs.initQgis()
 
 # Add native algorithms provider
 QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
-layer = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/tests/fixed_geoindex_3/fix_geo.shp'
+layer = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/merged_all_delete_columns/merge_divisions.shp'
 
-params = {'INPUT': layer, 'OUTPUT': 'Output'}
+params = {'INPUT': layer,
+          'OUTPUT': 'Output'}
 processing.run("native:createspatialindex", params)
 
 
 print("Creating spatial index is completed.")
 
-qgs.exitQgis()
+qgs.exitQgis()

services_scripts/delete_duplicates.py

@@ -1,4 +1,4 @@
-from qgis.core import QgsApplication, QgsVectorLayer, QgsProcessingFeedback
+from qgis.core import QgsApplication
 from qgis.analysis import QgsNativeAlgorithms
 import processing
 
@@ -12,10 +12,17 @@ qgs.initQgis()
 
 # Add native algorithms provider
 QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
-layer = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/aEndeavor/merged_all_delete_columns/merge_divisions.shp'
+input_layer = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/qgis_spatial_pariwiseunitNrcan_geo|layername=spatial_with_geo'
+output_layer = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/empty/delete_duplicates_02.shp'
 
-params = {'INPUT':'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/history/aEndeavor/qgis_spatial_pariwiseunitNrcan_geo|layername=spatial_with_geo',
-          'OUTPUT':'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/history/aEndeavor/empty/delete_duplicates_02.shp'}
+params = {'INPUT': input_layer,
+          'OUTPUT': output_layer}
 processing.run("native:deleteduplicategeometries", params)
 
-qgs.exitQgis()
+qgs.exitQgis()

services_scripts/delete_field.py

@@ -21,21 +21,24 @@ qgs.initQgis()
 # Add native algorithms provider
 QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
 
-layer_path = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/aEndeavor/merged_all_delete_columns/merge_divisions.shp'
-the_layer = load_layer(layer_path, 'Merged Pairwise Clipped')[0]
+layer_path = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/merged_all_delete_columns/merge_divisions.shp'
+output_layer = load_layer(layer_path, 'Merged Pairwise Clipped')[0]
 
-column_name = "layer"  # and 'path'
+column_name = 'path'  # and 'layer'
 
 # Start editing
-with edit(the_layer):
+with edit(output_layer):
   # Get the index of the column to delete
-  idx = the_layer.fields().indexFromName(column_name)
+  idx = output_layer.fields().indexFromName(column_name)
 
   # Delete the field
-  the_layer.deleteAttribute(idx)
+  output_layer.deleteAttribute(idx)
 
   # Update layer fields
-  the_layer.updateFields()
+  output_layer.updateFields()
 
 
-qgs.exitQgis()
+qgs.exitQgis()

services_scripts/fix_geometries.py

@@ -1,4 +1,4 @@
-from qgis.core import QgsApplication, QgsVectorLayer, QgsProcessingFeedback
+from qgis.core import QgsApplication
 from qgis.analysis import QgsNativeAlgorithms
 import processing
 
@@ -11,8 +11,14 @@ qgs.initQgis()
 
 # Add native algorithms provider
 QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
-layer = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/Geoindex_81670/mamh_usage_predo_2022_s_poly.shp'
-fixed_layer = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/tests/fixed_geoindex_7/py_fixes_07.shp'
+layer = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'input_data/Geoindex_81670/mamh_usage_predo_2022_s_poly.shp'
+fixed_layer = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/fixed_geoindex_7/py_fixes_07.shp'
 
 params = {'INPUT': layer, 'METHOD': 0, 'OUTPUT': fixed_layer}
 fix_layer = processing.run("native:fixgeometries", params)['OUTPUT']

services_scripts/intersection.py

@@ -1,6 +1,5 @@
-# Join attributes by location in QGIS is the same as Spatial Join in ArcGIS
-
-from qgis.core import QgsApplication, QgsVectorLayer, QgsProject, QgsProcessingFeedback
+# This services is not used in the main workflow
+from qgis.core import QgsApplication
 from qgis.analysis import QgsNativeAlgorithms
 import processing
 
@@ -15,15 +14,27 @@ qgs.initQgis()
 # Add native algorithms provider
 QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
 
-layer_1_path = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/new_tests/python_fixed_05/py_fixes_05.shp'
-layer_2_path = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/property_assessment/uniteevaluationfonciere.shp'
-output_layer_path = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/tests/intersection_nrcan_property/intersection_nrcan_property.shp'
+layer_1_path = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/clipped_nrcan_1/clipped_nrcan_1.shp'
+layer_2_path = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'input_data/property_assessment/uniteevaluationfonciere.shp'
+output_layer_path = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/intersection_nrcan_property/intersection_nrcan_property_02.shp'
 
 
 params = {'INPUT': layer_1_path,
           'OVERLAY': layer_2_path,
-          'INPUT_FIELDS': [], 'OVERLAY_FIELDS': [], 'OVERLAY_FIELDS_PREFIX': '',
-          'OUTPUT': output_layer_path, 'GRID_SIZE': None}
+          'INPUT_FIELDS': [],
+          'OVERLAY_FIELDS': [],
+          'OVERLAY_FIELDS_PREFIX': '',
+          'OUTPUT': output_layer_path,
+          'GRID_SIZE': None}
 
 processing.run("native:intersection", params)
 

services_scripts/join_attributes_by_location.py

@@ -1,6 +1,6 @@
 # Join attributes by location in QGIS is the same as Spatial Join in ArcGIS
 
-from qgis.core import QgsApplication, QgsVectorLayer, QgsProject, QgsProcessingFeedback
+from qgis.core import QgsApplication, QgsProcessingFeedback
 from qgis.analysis import QgsNativeAlgorithms
 import processing
 
@@ -15,9 +15,18 @@ qgs.initQgis()
 # Add native algorithms provider
 QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
 
-layer_1_path = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/tests/python_fixed_05/py_fixes_05.shp'
-layer_2_path = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/property_assessment/uniteevaluationfonciere.shp'
-output_layer_path = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/tests/python_joined_12/py_joined_12.shp'
+layer_1_path = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/clipped_nrcan_1/clipped_nrcan_1.shp'
+layer_2_path = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/intersection_nrcan_property/intersection_nrcan_property_02.shp'
+output_layer_path = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/join_nrcan_intersected_nrcan/join_nrcan_intersected_nrcan.shp'
 
 
 params = {'INPUT': layer_1_path,

services_scripts/load_layer.py

@@ -1,7 +1,7 @@
 from qgis.core import *
 
 # Supply the path to the qgis install location
-QgsApplication.setPrefixPath(prefixPath='C:/Program Files/QGIS 3.34.1/apps/qgis', useDefaultPaths=True)
+QgsApplication.setPrefixPath('C:/Program Files/QGIS 3.34.1/apps/qgis', True)
 
 qgs = QgsApplication([], False)
 
@@ -15,4 +15,4 @@ def load_layer(path, layer_name):
         print(f'{layer_name} failed to load!')
     else:
         QgsProject.instance().addMapLayer(the_layer)
-    return the_layer, layer_name
+    return the_layer, layer_name

services_scripts/merge_layers.py

@@ -1,10 +1,13 @@
-from qgis.core import QgsApplication, QgsVectorLayer, QgsProcessingFeedback
+from qgis.core import QgsApplication
 from qgis.analysis import QgsNativeAlgorithms
 import processing
 from services_scripts.basic_functions import find_shp_files
 
 
-root_folder = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/aEndeavor/clip_all'
+root_folder = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/clip_all'
 layers_path = find_shp_files(root_folder)
 
 # Set the path to QGIS installation
@@ -17,7 +20,10 @@ qgs.initQgis()
 # Add native algorithms provider
 QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
 
-merged_layer = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/aEndeavor/merged_all/merge_divisions.shp'
+merged_layer = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/merged_all/merge_divisions.shp'
 
 params = {'LAYERS': layers_path,
           'CRS': None,

services_scripts/multipart_to_singleparts.py

@@ -1,4 +1,4 @@
-from qgis.core import QgsApplication, QgsVectorLayer, QgsProcessingFeedback
+from qgis.core import QgsApplication
 from qgis.analysis import QgsNativeAlgorithms
 import processing
 
@@ -13,8 +13,14 @@ qgs.initQgis()
 QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
 
 
-input_layer = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/output_data/delete_dups_4_partitioned|layername=delete_dups__partitioned'
-singled_parts_layer = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/output_data/multi_to_single/multi_to_single2.shp'
+input_layer = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/delete_dups_4_partitioned|layername=delete_dups__partitioned'
+singled_parts_layer = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/multi_to_single/multi_to_single2.shp'
 
 params = {'INPUT': input_layer,
           'OUTPUT': singled_parts_layer}

services_scripts/split_layer_by_expression.py

@@ -1,4 +1,4 @@
-from qgis.core import QgsApplication, QgsVectorLayer, QgsProject, QgsProcessingFeedback
+from qgis.core import QgsApplication, QgsVectorLayer, QgsProject
 from qgis.analysis import QgsNativeAlgorithms
 import processing
 import os
@@ -26,11 +26,17 @@ qgs.initQgis()
 # Add native algorithms provider
 QgsApplication.processingRegistry().addProvider(QgsNativeAlgorithms())
 
-output_layers_folder = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/aEndeavor/divided_all'
-num_layers = 3
+output_layers_folder = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/divided_all'
+num_layers = 20
 create_folders(output_layers_folder, num_layers)
 
-layer_path = 'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/aEndeavor/02_clipped_nrcan_mtl_boundary/clipped_nrcan.shp'
+layer_path = \
+  'C:/Users/a_adli/PycharmProjects/' \
+  'hydroquebec_archetype_gispy/data/' \
+  'output_data/02_clipped_nrcan_mtl_boundary/clipped_nrcan.shp'
 
 fixed_nrcan, fixed_nrcan_name = load_layer(layer_path, 'Clipped NRCan')
 layer_length = fixed_nrcan.featureCount()
@@ -39,23 +45,37 @@ print(f'{fixed_nrcan_name} data count: {layer_length}')
 intervals = layer_length // num_layers
 
 for each in range(num_layers):
-  output_layer_path = f'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/aEndeavor/divided_all/layer_{each}/layer_{each}.shp'
+  output_layer_path = \
+    f'C:/Users/a_adli/PycharmProjects/' \
+    f'hydroquebec_archetype_gispy/data/' \
+    f'output_data/divided_all/layer_{each}/layer_{each}.shp'
   params = {'INPUT': layer_path,
-            'EXPRESSION': f'$id >= {each * intervals} AND $id < {(each + 1) * intervals}\r\n',
+            'EXPRESSION': f'$id >= {each * intervals} '
+                          f'AND $id < {(each + 1) * intervals}\r\n',
             'OUTPUT': output_layer_path}
 
   processing.run("native:extractbyexpression", params)
 
+# Creating spatian index for each new layer
+  create_spatial_indext_params = {'INPUT': output_layer_path,
+                                  'OUTPUT': 'Output'}
+  processing.run("native:createspatialindex", create_spatial_indext_params)
+
 
 remaining_features = num_layers
-os.makedirs(f'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/aEndeavor/divided_all/layer_{remaining_features}')
-output_layer_path = f'C:/Users/a_adli/PycharmProjects/hydroquebec_archetype_gispy/data/aEndeavor/divided_all/layer_{remaining_features}/layer_{remaining_features}.shp'
+os.makedirs(f'C:/Users/a_adli/PycharmProjects/'
+            f'hydroquebec_archetype_gispy/data/'
+            f'output_data/divided_all/layer_{remaining_features}')
+output_layer_path = \
+  f'C:/Users/a_adli/PycharmProjects/' \
+  f'hydroquebec_archetype_gispy/data/' \
+  f'output_data/divided_all/' \
+  f'layer_{remaining_features}/layer_{remaining_features}.shp'
 params = {'INPUT': layer_path,
           'EXPRESSION': f'$id >= {num_layers * intervals}\r\n',
           'OUTPUT': output_layer_path}
 
 processing.run("native:extractbyexpression", params)
 
-
 # Exit QGIS application
 qgs.exitQgis()