QGIS шар розбити на окремі kml файли

Програмний модуль написаний для автоматизації процесу створення КML файлів. Всі об'єкти з обраного шару будуть перетворені в окремі KML файли і збереженні в папці "C:/kml_out". (буде створена автоматично) 

Блок для QGIS 2

from qgis.core import *

from qgis.utils import iface

from qgis.analysis import QgsGeometryAnalyzer

from PyQt4.QtGui import QMessageBox

from PyQt4.QtCore import QVariant

import os

#Author: Ursuliak P.P. upp8888@gmail.com

#Date: 2019-06-13

# ПРОГРАМА РОЗБИВАЄ АКТИВНИЙ ШАР НА ОКРЕМІ KML файли

dest_crs = QgsCoordinateReferenceSystem(4326)

print "Program will save object of selected layer to separete *.kml files"

# create forlder for saving

if not os.path.exists('C:/kml_out'):  # if directory exists

    os.makedirs(os.path.join('C:/', 'kml_out'))

#pole = QgsVectorLayer(r'd:\Dropbox\work2019\a20190614_emft\t\temp.shp',"polia","ogr",)

#pole.isValid()

#selection = pole.getFeatures(QgsFeatureRequest().setFilterExpression(u'"ZIP"=10002'))

#QgsMapLayerRegistry.instance().addMapLayers([pole])

#select active layer

pole = iface.activeLayer()

if pole.fieldNameIndex("Name") ==-1:  #check if field name doesn't exist in layer, 

    vpr = pole.dataProvider()

    fields = vpr.fields()

    vpr.addAttributes([QgsField("Name", QVariant.String)])  #add field to layer

    pole.updateFields()

    iface.showAttributeTable(iface.activeLayer())

    msg = QMessageBox()

    msg.setIcon(QMessageBox.Warning)

    msg.setText("Fill column Name with data! \n \n Filenames error! \n File name will be features ID's ")

    msg.show()

fts = pole.getFeatures()  #

i = 0

for x in fts:

    i = i+1

    print x.id(), x.attributes()[pole.fieldNameIndex("Name")]

    pole.setSelectedFeatures([x.id()])

    iface.mapCanvas().zoomToSelected()

    if pole.fieldNameIndex("Name") ==-1:

        name = r'C:\kml_out\%s.kml' % x.id()

    else:

        name = r'C:\kml_out\%s.kml' % x.attributes()[pole.fieldNameIndex("Name")]

    QgsVectorFileWriter.writeAsVectorFormat(pole,name, "utf-8", dest_crs, "KML", True)

print "%s file(s) was saved C:\kml_out\  \n \n send 'Thanks' to upp8888@gmail.com " % i

msgFin = QMessageBox()

msgFin.setText("%s file(s) was saved C:\kml_out\  \n \n send 'Thanks' to upp8888@gmail.com " % i)

msgFin.setIcon(QMessageBox.Information)

msgFin.show()

Код для QGIS 3

from qgis.core import *

from qgis.utils import iface

#from PyQt4.QtGui import QMessageBox

#from PyQt4.QtCore import QVariant

import os

#Author: Ursuliak P.P. upp8888@gmail.com

#Date: 2019-06-13

dest_crs = QgsCoordinateReferenceSystem(4326)

print( "Program will save object of selected layer to separete *.kml files")

# create forlder for saving

if not os.path.exists('C:/kml_out'):  # if directory exists

    os.makedirs(os.path.join('C:/', 'kml_out'))

#pole = QgsVectorLayer(r'd:\Dropbox\work2019\a20190614_emft\t\temp.shp',"polia","ogr",)

#pole.isValid()

#selection = pole.getFeatures(QgsFeatureRequest().setFilterExpression(u'"ZIP"=10002'))

#QgsMapLayerRegistry.instance().addMapLayers([pole])

#select active layer

pole = iface.activeLayer()

if pole.fields().indexFromName("Name") ==-1:  #check if field name doesn't exist in layer, 

    vpr = pole.dataProvider()

    fields = vpr.fields()

    vpr.addAttributes([QgsField("Name", QVariant.String)])  #add field to layer

    pole.updateFields()

    iface.showAttributeTable(iface.activeLayer())

    #msg = QMessageBox()

    #msg.setIcon(QMessageBox.Warning)

    print("Fill column Name with data! \n \n Filenames error! \n File name will be features ID's \n ")

    #msg.show()

fts = pole.getFeatures()  #

i = 0

for x in fts:

    i = i+1

    print( x.id(), x.attributes()[pole.fields().indexFromName("Name")])

    pole.selectByIds([x.id()])

    iface.mapCanvas().zoomToSelected()

    if pole.fields().indexFromName("Name") ==-1:

        name = r'C:\kml_out\%s.kml' % x.id()

    elif x.attributes()[pole.fields().indexFromName("Name")] == NULL:

        name = r'C:\kml_out\%s.kml' % x.id()

    else:

        name = r'C:\kml_out\%s.kml' % x.attributes()[pole.fields().indexFromName("Name")]

    QgsVectorFileWriter.writeAsVectorFormat(pole,name, "utf-8", dest_crs, "KML", True)

if x.attributes()[pole.fields().indexFromName("Name")] == NULL:

    print(u"\n Заповни колонку Name данними! \n \nFilenames error! \n \n Файли будуть названі РїРѕСЂСЏРґРєРѕРІРёРјРё номерами \n File name will be features ID's \n ")

print( "%s file(s) was saved C:\kml_out\  \n \n send 'Thanks' to upp8888@gmail.com " % i)

pass