[processing] Apply 2to3 on changes

python/plugins/processing/algs/gdal/GdalUtils.py

@@ -155,7 +155,7 @@ def getVectorDriverFromFileName(filename):
             return 'ESRI Shapefile'
 
         formats = QgsVectorFileWriter.supportedFiltersAndFormats()
-        for k, v in formats.items():
+        for k, v in list(formats.items()):
             if ext in k:
                 return v
         return 'ESRI Shapefile'

python/plugins/processing/algs/gdal/gdal2tiles.py

@@ -168,7 +168,7 @@ def getConsoleCommands(self):
 
         parameters = {self.TITLE: '-t', self.COPYRIGHT: '-c',
                       self.GOOGLEKEY: '-g', self.BINGKEY: '-b'}
-        for arg, parameter in parameters.items():
+        for arg, parameter in list(parameters.items()):
             if self.getParameterValue(arg):
                 arguments.append(parameter)
                 arguments.append(self.getParameterValue(arg))

python/plugins/processing/algs/grass7/ext/i.py

@@ -174,7 +174,7 @@ def exportInputRasters(alg, rasterDic):
     { 'inputName1': 'outputName1', 'inputName2': 'outputName2'}
     """
     # Get inputs and outputs
-    for inputName, outputName in rasterDic.items():
+    for inputName, outputName in list(rasterDic.items()):
         inputRaster = alg.getParameterValue(inputName)
         outputRaster = alg.getOutputFromName(outputName)
         command = 'r.out.gdal -c -t -f --overwrite createopt="TFW=YES,COMPRESS=LZW" input={} output=\"{}\"'.format(

python/plugins/processing/algs/grass7/ext/v_net.py

@@ -87,7 +87,7 @@ def variableOutput(alg, params, nocats=True):
     """
 
     # Build the v.out.ogr commands
-    for outputName, typeList in params.items():
+    for outputName, typeList in list(params.items()):
         if not isinstance(typeList, list):
             continue
 

python/plugins/processing/algs/help/__init__.py

@@ -50,7 +50,7 @@ def replace(s):
             return s.replace("{qgisdocs}", "https://docs.qgis.org/%s/%s/docs" % (version, locale))
         else:
             return None
-    h = {k: replace(v) for k, v in h.items()}
+    h = {k: replace(v) for k, v in list(h.items())}
     return h
 
 

python/plugins/processing/algs/lidar/lastools/lasquery.py

@@ -61,7 +61,7 @@ def processAlgorithm(self, progress):
         layers = QgsMapLayerRegistry.instance().mapLayers()
 
         # loop over layers
-        for name, layer in layers.items():
+        for name, layer in list(layers.items()):
             layerType = layer.type()
             if layerType == QgsMapLayer.VectorLayer:
                 shp_file_name = layer.source()

python/plugins/processing/algs/otb/OTBAlgorithm.py

@@ -22,6 +22,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 from future import standard_library
 standard_library.install_aliases()
 from builtins import map
@@ -307,7 +308,7 @@ def processAlgorithm(self, progress):
             OTBUtils.executeOtb(helperCommands, progress)
 
         if self.roiRasters:
-            supportRaster = next(iter(self.roiRasters.values()))
+            supportRaster = next(iter(list(self.roiRasters.values())))
             for roiInput, roiFile in list(self.roiVectors.items()):
                 helperCommands = [
                     "otbcli_VectorDataExtractROIApplication",

python/plugins/processing/algs/otb/maintenance/parsing.py

@@ -17,6 +17,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 from builtins import str
 from builtins import range
 __author__ = 'Julien Malik, Oscar Picas'

python/plugins/processing/algs/qgis/ConcaveHull.py

@@ -89,7 +89,7 @@ def processAlgorithm(self, progress):
         counter = 50. / len(edges)
         i = 0
         ids = []
-        for id, max_len in edges.items():
+        for id, max_len in list(edges.items()):
             if max_len > alpha * max_length:
                 ids.append(id)
             progress.setPercentage(50 + i * counter)

python/plugins/processing/algs/qgis/Delaunay.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Victor Olaya'
 __date__ = 'August 2012'

python/plugins/processing/algs/qgis/DeleteDuplicateGeometries.py

@@ -64,7 +64,7 @@ def processAlgorithm(self, progress):
 
         cleaned = dict(geoms)
 
-        for i, g in geoms.items():
+        for i, g in list(geoms.items()):
             for j in list(cleaned.keys()):
                 if i == j or i not in cleaned:
                     continue

python/plugins/processing/algs/qgis/Difference.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Victor Olaya'
 __date__ = 'August 2012'

python/plugins/processing/algs/qgis/ExtractByLocation.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Victor Olaya'
 __date__ = 'August 2012'

python/plugins/processing/algs/qgis/HubDistanceLines.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Michael Minn'
 __date__ = 'May 2010'

python/plugins/processing/algs/qgis/HubDistancePoints.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Michael Minn'
 __date__ = 'May 2010'

python/plugins/processing/algs/qgis/HypsometricCurves.py

@@ -197,7 +197,7 @@ def calculateHypsometry(self, fid, fName, progress, data, pX, pY,
         else:
             multiplier = pX * pY
 
-        for k, v in out.items():
+        for k, v in list(out.items()):
             out[k] = v * multiplier
 
         prev = None

python/plugins/processing/algs/qgis/Intersection.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Victor Olaya'
 __date__ = 'August 2012'

python/plugins/processing/algs/qgis/LinesIntersection.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Victor Olaya'
 __date__ = 'August 2012'

python/plugins/processing/algs/qgis/MeanCoords.py

@@ -124,7 +124,7 @@ def processAlgorithm(self, progress):
 
         current = 0
         total = 100.0 / len(means)
-        for (clazz, values) in means.items():
+        for (clazz, values) in list(means.items()):
             outFeat = QgsFeature()
             cx = values[0] / values[2]
             cy = values[1] / values[2]

python/plugins/processing/algs/qgis/NearestNeighbourAnalysis.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 from builtins import str
 
 __author__ = 'Victor Olaya'

python/plugins/processing/algs/qgis/PointDistance.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 from builtins import str
 from builtins import range
 

python/plugins/processing/algs/qgis/PointsDisplacement.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Alexander Bruy'
 __date__ = 'July 2013'
@@ -86,7 +87,7 @@ def processAlgorithm(self, progress):
         fullPerimeter = 2 * math.pi
 
         request = QgsFeatureRequest()
-        for (geom, fids) in duplicates.items():
+        for (geom, fids) in list(duplicates.items()):
             count = len(fids)
             if count == 1:
                 f = next(layer.getFeatures(request.setFilterFid(fids[0])))

python/plugins/processing/algs/qgis/PointsToPaths.py

@@ -106,7 +106,7 @@ def processAlgorithm(self, progress):
 
         current = 0
         total = 100.0 / len(points)
-        for group, vertices in points.items():
+        for group, vertices in list(points.items()):
             vertices.sort()
             f = QgsFeature()
             f.initAttributes(len(fields))

python/plugins/processing/algs/qgis/RandomExtract.py

@@ -81,7 +81,7 @@ def processAlgorithm(self, progress):
                             "different value and try again."))
             value = int(round(value / 100.0000, 4) * featureCount)
 
-        selran = random.sample(range(featureCount), value)
+        selran = random.sample(list(range(featureCount)), value)
 
         writer = self.getOutputFromName(self.OUTPUT).getVectorWriter(
             layer.fields().toList(), layer.wkbType(), layer.crs())

python/plugins/processing/algs/qgis/RandomPointsAlongLines.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Alexander Bruy'
 __date__ = 'April 2014'

python/plugins/processing/algs/qgis/RandomPointsLayer.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Alexander Bruy'
 __date__ = 'April 2014'

python/plugins/processing/algs/qgis/RandomSelection.py

@@ -89,7 +89,7 @@ def processAlgorithm(self, progress):
                             "different value and try again."))
             value = int(round(value / 100.0, 4) * featureCount)
 
-        selran = random.sample(range(featureCount), value)
+        selran = random.sample(list(range(featureCount)), value)
 
         layer.selectByIds(selran)
         self.setOutputValue(self.OUTPUT, filename)

python/plugins/processing/algs/qgis/SelectByAttributeSum.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Alexander Bruy'
 __date__ = 'April 2015'

python/plugins/processing/algs/qgis/SelectByLocation.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Victor Olaya'
 __date__ = 'August 2012'

python/plugins/processing/algs/qgis/SplitLinesWithLines.py

@@ -17,6 +17,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Bernhard Ströbl'
 __date__ = 'November 2014'

python/plugins/processing/algs/qgis/SumLines.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Victor Olaya'
 __date__ = 'August 2012'

python/plugins/processing/algs/qgis/Union.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Victor Olaya'
 __date__ = 'August 2012'

python/plugins/processing/algs/qgis/VoronoiPolygons.py

@@ -16,6 +16,7 @@
 *                                                                         *
 ***************************************************************************
 """
+from builtins import next
 
 __author__ = 'Victor Olaya'
 __date__ = 'August 2012'
@@ -109,7 +110,7 @@ def processAlgorithm(self, progress):
         current = 0
         total = 100.0 / len(c.polygons)
 
-        for (site, edges) in c.polygons.items():
+        for (site, edges) in list(c.polygons.items()):
             request = QgsFeatureRequest().setFilterFid(ptDict[ids[site]])
             inFeat = next(layer.getFeatures(request))
             lines = self.clip_voronoi(edges, c, width, height, extent, extraX, extraY)

python/plugins/processing/algs/qgis/ui/FieldsMappingPanel.py

@@ -248,7 +248,7 @@ def createEditor(self, parent, option, index):
         fieldType = FieldsMappingModel.columns[column]['type']
         if fieldType == QVariant.Type:
             editor = QComboBox(parent)
-            for key, text in FieldsMappingModel.fieldTypes.items():
+            for key, text in list(FieldsMappingModel.fieldTypes.items()):
                 editor.addItem(text, key)
 
         elif fieldType == QgsExpression:

python/plugins/processing/algs/qgis/voronoi.py

@@ -17,6 +17,7 @@
 ***************************************************************************
 """
 from __future__ import print_function
+from builtins import next
 from past.builtins import cmp
 from builtins import str
 from builtins import range

python/plugins/processing/core/GeoAlgorithm.py

@@ -329,7 +329,7 @@ def evaluateParameterValues(self):
         for param in self.parameters:
             try:
                 param.evaluate(self)
-            except ValueError, e:
+            except ValueError as e:
                 traceback.print_exc()
                 raise GeoAlgorithmExecutionException(str(e))
 
@@ -340,7 +340,7 @@ def resolveOutputs(self):
         try:
             for out in self.outputs:
                 out.resolveValue(self)
-        except ValueError, e:
+        except ValueError as e:
             raise GeoAlgorithmExecutionException(str(e))
 
     def setOutputCRS(self):

python/plugins/processing/core/ProcessingLog.py

@@ -135,7 +135,7 @@ def clearLog():
     def saveLog(fileName):
         entries = ProcessingLog.getLogEntries()
         with codecs.open(fileName, 'w', encoding='utf-8') as f:
-            for k, v in entries.items():
+            for k, v in list(entries.items()):
                 for entry in v:
                     f.write('%s|%s|%s\n' % (k, entry.date, entry.text))
 

python/plugins/processing/core/outputs.py

@@ -398,7 +398,7 @@ def getOutputFromString(s):
     try:
         if "|" in s:
             tokens = s.split("|")
-            params = [t if unicode(t) != "None" else None for t in tokens[1:]]
+            params = [t if str(t) != "None" else None for t in tokens[1:]]
             clazz = getattr(sys.modules[__name__], tokens[0])
             return clazz(*params)
         else: