Dear QGIS-Develeopers, I was trying to figure out how to get going with the processing modul in Pyqgis. It seems that I am not able to load the processing tool properly.
1) I did make a bat file with the right pathes as followed: @echo off SET OSGEO4W_ROOT=C:\brk\programme\QGIS 3.16 call %OSGEO4W_ROOT%\bin\o4w_env.bat call %OSGEO4W_ROOT%\apps\grass\grass78\etc\env.bat path %path%;%OSGEO4W_ROOT%\apps\qgis-ltr\bin path %path%;%OSGEO4W_ROOT%\apps\grass\grass78\lib path %path%;C:\OSGeo4W\apps\qt5\bin path %path%;C:\OSGeo4W\apps\Python37\Scripts set PYTHONPATH=%PYTHONPATH%;%OSGEO4W_ROOT%\apps\qgis\python set PYTHONHOME=%OSGEO4W_ROOT%\apps\Python37 start "Pycharm aware of QGIS" /B "C:\brk\programme\PyCharm-Community_2021.3\bin\pycharm64.exe" %* 2) After that I am loading Pycharm and I am using the following interpreter: C:\brk\programme\QGIS 3.16\bin\python-qgis-ltr.bat 3) This is my python code I want to run: from qgis import processing input = r'dein SHP Layer' outputWithLayer = 'memory ' # kannst den Layer lokal in einem Ordner speichern z.B. C:\test\shpfile.shp def buffer(input, outputWithLayer): buffer_result = processing.run("native:buffer", { 'INPUT': input, 'DISTANCE': 10000, # 'DISSOLVE': True,# Falls du alle Polygonen mergen willst 'OUTPUT': outputWithLayer }) bufferresult = buffer(input, outputWithLayer) print(bufferresult) # result_layer = buffer_result['OUTPUT'] # layer = QgsVectorLayer(result_layer,"test","ogr") # QgsProject.instance().addMapLayer(layer) 4) Result Stil if I want to import processing as suggested everywhere there will always fail because the eather the modul is not importet or when I am using the buffer the run() method is not found: "C:\brk\programme\QGIS 3.16\bin\python-qgis-ltr.bat" C:/Users/Egenolf/AppData/Roaming/JetBrains/PyCharmCE2021.3/scratches/Test_Pyqt.py Traceback (most recent call last): File "C:/Users/Egenolf/AppData/Roaming/JetBrains/PyCharmCE2021.3/scratches/Test_Pyqt.py", line 13, in <module> import processing ModuleNotFoundError: No module named 'processing' Even after an intensive research on stackexchange/ GISstackexchange pages there is not clear solucion to this point or the solucion is not adapted to Python 3. Does anybody has a good loading script or some hints on how to solve this problem? Best regards Michael Egenolf _______________________________________________ QGIS-Developer mailing list QGIS-Developer@lists.osgeo.org List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer