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Feature to polygon in multiple folders

Debugging ERROR 000664 when changing field name with arcpy.AlterField_management()?Multiple rename shapefiles and feature classes in pythonArcpy.mapping Select by Location problemUsing multiple workspace environments ArcGIS ArcpyWorkspace Error type- 000301 for reconcile versionSelect By Attributes Based on Unique Value in Shapefile gives ERROR 000840?Creating Python code when creating tool gives ERROR 000210?Add Subtrack name attributeERROR 000732 in code to Save shape as .lyr?Deleting shapefiles and rasters using arcpy

1

I have a few hundred folders, each with a set of shapefiles that are identical across folders (ie each folder has a 'lot.shp'). They are all supposed to be polygon features, but unfortunately many are line features.

I am trying to convert all line features to polygons using Feature to Polygon.

To do this I have tried the following code which should work through each folder converting the desired shapefiles and saving back into the same folder but with a '2' in the name:

import arcpy, glob, os



filelist = ['buildingpoly','lot', etc etc]



path = "C:/folder_containing_desired_subfolders/*/"



for x in filelist:

    list = glob.glob(path + x + ".shp")

    arcpy.FeatureToPolygon_management(in_features=list, out_feature_class=path + x + "2.shp", cluster_tolerance="", attributes="ATTRIBUTES", label_features="")

    del list

But this gets the following error:

Runtime error Traceback (most recent call last): File "", line 10, in File "c:program files (x86)arcgisdesktop10.4arcpyarcpymanagement.py", line 2524, in FeatureToPolygon raise e ExecuteError: ERROR 000210: Cannot create output C:/folder_containing_desired_subfolders/*/buildingpoly2.shp Failed to execute (FeatureToPolygon).

Any ideas? I'm at a loss on this one.

An alternative that would also work is if I can have all the new polygon features saved in the same directory but this would require each getting a unique name.

arcpy error-000210

share|improve this question

edited 57 mins ago

PolyGeo♦

53.6k1780240

asked 2 hours ago

VinceVince

785

• 
  
  
  

  
  2
  

  
  
  
  
  
  

  
  
  The asterisk shouldn't appear in your path, consider arcpy.da.Walk() to find the lot.shp in each subfolder and arcpy.Describe shapeType == 'Polyline' to find the line lot.shp files to polygonize.
  
  – Michael Stimson
  1 hour ago
  

  
  
  
  

add a comment | 

1

I have a few hundred folders, each with a set of shapefiles that are identical across folders (ie each folder has a 'lot.shp'). They are all supposed to be polygon features, but unfortunately many are line features.

I am trying to convert all line features to polygons using Feature to Polygon.

To do this I have tried the following code which should work through each folder converting the desired shapefiles and saving back into the same folder but with a '2' in the name:

import arcpy, glob, os



filelist = ['buildingpoly','lot', etc etc]



path = "C:/folder_containing_desired_subfolders/*/"



for x in filelist:

    list = glob.glob(path + x + ".shp")

    arcpy.FeatureToPolygon_management(in_features=list, out_feature_class=path + x + "2.shp", cluster_tolerance="", attributes="ATTRIBUTES", label_features="")

    del list

But this gets the following error:

Runtime error Traceback (most recent call last): File "", line 10, in File "c:program files (x86)arcgisdesktop10.4arcpyarcpymanagement.py", line 2524, in FeatureToPolygon raise e ExecuteError: ERROR 000210: Cannot create output C:/folder_containing_desired_subfolders/*/buildingpoly2.shp Failed to execute (FeatureToPolygon).

Any ideas? I'm at a loss on this one.

An alternative that would also work is if I can have all the new polygon features saved in the same directory but this would require each getting a unique name.

arcpy error-000210

share|improve this question

edited 57 mins ago

PolyGeo♦

53.6k1780240

asked 2 hours ago

VinceVince

785

• 
  
  
  

  
  2
  

  
  
  
  
  
  

  
  
  The asterisk shouldn't appear in your path, consider arcpy.da.Walk() to find the lot.shp in each subfolder and arcpy.Describe shapeType == 'Polyline' to find the line lot.shp files to polygonize.
  
  – Michael Stimson
  1 hour ago
  

  
  
  
  

add a comment | 

I have a few hundred folders, each with a set of shapefiles that are identical across folders (ie each folder has a 'lot.shp'). They are all supposed to be polygon features, but unfortunately many are line features.

I am trying to convert all line features to polygons using Feature to Polygon.

To do this I have tried the following code which should work through each folder converting the desired shapefiles and saving back into the same folder but with a '2' in the name:

import arcpy, glob, os



filelist = ['buildingpoly','lot', etc etc]



path = "C:/folder_containing_desired_subfolders/*/"



for x in filelist:

    list = glob.glob(path + x + ".shp")

    arcpy.FeatureToPolygon_management(in_features=list, out_feature_class=path + x + "2.shp", cluster_tolerance="", attributes="ATTRIBUTES", label_features="")

    del list

But this gets the following error:

Runtime error Traceback (most recent call last): File "", line 10, in File "c:program files (x86)arcgisdesktop10.4arcpyarcpymanagement.py", line 2524, in FeatureToPolygon raise e ExecuteError: ERROR 000210: Cannot create output C:/folder_containing_desired_subfolders/*/buildingpoly2.shp Failed to execute (FeatureToPolygon).

Any ideas? I'm at a loss on this one.

An alternative that would also work is if I can have all the new polygon features saved in the same directory but this would require each getting a unique name.

arcpy error-000210

share|improve this question

edited 57 mins ago

PolyGeo♦

53.6k1780240

asked 2 hours ago

VinceVince

785

import arcpy, glob, os



filelist = ['buildingpoly','lot', etc etc]



path = "C:/folder_containing_desired_subfolders/*/"



for x in filelist:

    list = glob.glob(path + x + ".shp")

    arcpy.FeatureToPolygon_management(in_features=list, out_feature_class=path + x + "2.shp", cluster_tolerance="", attributes="ATTRIBUTES", label_features="")

    del list

share|improve this question

edited 57 mins ago

PolyGeo♦

53.6k1780240

asked 2 hours ago

VinceVince

785

share|improve this question

edited 57 mins ago

PolyGeo♦

53.6k1780240

asked 2 hours ago

VinceVince

785

edited 57 mins ago

PolyGeo♦

53.6k1780240

edited 57 mins ago

PolyGeo♦

53.6k1780240

asked 2 hours ago

VinceVince

785

asked 2 hours ago

VinceVince

785

1 Answer
1

active

oldest

votes

2

Have a try with this code:

import os, sys, arcpy



path = "C:/folder_containing_desired_subfolders"

filelist = ['buildingpoly','lot', etc etc]



for (Spath,Sfiles,Sdirs) in arcpy.da.Walk():

    for ThisFile in Sfiles:

        # break up the file name and extension

        fName, fExt = os.path.splitext(ThisFile)

        if fExt.upper() == '.SHP':

            # only for .shp files

            if fName.lower() in filelist:

                # this fName is in the filelist of interest

                # get some info about the shapefile

                D = arcpy.Describe(os.path.join(Spath,ThisFile))

                if D.shapeType == 'Polyline':

                    # do your polygonization here

                elif D.shapeType == 'Polygon':

                    # do something for the already polygon feature classes

You say all your shapefiles are in subfolders so using arcpy.da.Walk() to traverse the folder tree, finding all Esri recognized feature classes and rasters then break up the file name and extension to filter by extension and then Describe to see if the feature class is a line or polygon.. this should get you a bit closer to where you're headed.

share|improve this answer

answered 1 hour ago

Michael StimsonMichael Stimson

21.5k22360

add a comment | 

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2

Have a try with this code:

import os, sys, arcpy



path = "C:/folder_containing_desired_subfolders"

filelist = ['buildingpoly','lot', etc etc]



for (Spath,Sfiles,Sdirs) in arcpy.da.Walk():

    for ThisFile in Sfiles:

        # break up the file name and extension

        fName, fExt = os.path.splitext(ThisFile)

        if fExt.upper() == '.SHP':

            # only for .shp files

            if fName.lower() in filelist:

                # this fName is in the filelist of interest

                # get some info about the shapefile

                D = arcpy.Describe(os.path.join(Spath,ThisFile))

                if D.shapeType == 'Polyline':

                    # do your polygonization here

                elif D.shapeType == 'Polygon':

                    # do something for the already polygon feature classes

You say all your shapefiles are in subfolders so using arcpy.da.Walk() to traverse the folder tree, finding all Esri recognized feature classes and rasters then break up the file name and extension to filter by extension and then Describe to see if the feature class is a line or polygon.. this should get you a bit closer to where you're headed.

share|improve this answer

answered 1 hour ago

Michael StimsonMichael Stimson

21.5k22360

add a comment | 

2

Have a try with this code:

import os, sys, arcpy



path = "C:/folder_containing_desired_subfolders"

filelist = ['buildingpoly','lot', etc etc]



for (Spath,Sfiles,Sdirs) in arcpy.da.Walk():

    for ThisFile in Sfiles:

        # break up the file name and extension

        fName, fExt = os.path.splitext(ThisFile)

        if fExt.upper() == '.SHP':

            # only for .shp files

            if fName.lower() in filelist:

                # this fName is in the filelist of interest

                # get some info about the shapefile

                D = arcpy.Describe(os.path.join(Spath,ThisFile))

                if D.shapeType == 'Polyline':

                    # do your polygonization here

                elif D.shapeType == 'Polygon':

                    # do something for the already polygon feature classes

You say all your shapefiles are in subfolders so using arcpy.da.Walk() to traverse the folder tree, finding all Esri recognized feature classes and rasters then break up the file name and extension to filter by extension and then Describe to see if the feature class is a line or polygon.. this should get you a bit closer to where you're headed.

share|improve this answer

answered 1 hour ago

Michael StimsonMichael Stimson

21.5k22360

add a comment | 

Have a try with this code:

import os, sys, arcpy



path = "C:/folder_containing_desired_subfolders"

filelist = ['buildingpoly','lot', etc etc]



for (Spath,Sfiles,Sdirs) in arcpy.da.Walk():

    for ThisFile in Sfiles:

        # break up the file name and extension

        fName, fExt = os.path.splitext(ThisFile)

        if fExt.upper() == '.SHP':

            # only for .shp files

            if fName.lower() in filelist:

                # this fName is in the filelist of interest

                # get some info about the shapefile

                D = arcpy.Describe(os.path.join(Spath,ThisFile))

                if D.shapeType == 'Polyline':

                    # do your polygonization here

                elif D.shapeType == 'Polygon':

                    # do something for the already polygon feature classes

You say all your shapefiles are in subfolders so using arcpy.da.Walk() to traverse the folder tree, finding all Esri recognized feature classes and rasters then break up the file name and extension to filter by extension and then Describe to see if the feature class is a line or polygon.. this should get you a bit closer to where you're headed.

share|improve this answer

answered 1 hour ago

Michael StimsonMichael Stimson

21.5k22360

import os, sys, arcpy



path = "C:/folder_containing_desired_subfolders"

filelist = ['buildingpoly','lot', etc etc]



for (Spath,Sfiles,Sdirs) in arcpy.da.Walk():

    for ThisFile in Sfiles:

        # break up the file name and extension

        fName, fExt = os.path.splitext(ThisFile)

        if fExt.upper() == '.SHP':

            # only for .shp files

            if fName.lower() in filelist:

                # this fName is in the filelist of interest

                # get some info about the shapefile

                D = arcpy.Describe(os.path.join(Spath,ThisFile))

                if D.shapeType == 'Polyline':

                    # do your polygonization here

                elif D.shapeType == 'Polygon':

                    # do something for the already polygon feature classes

share|improve this answer

answered 1 hour ago

Michael StimsonMichael Stimson

21.5k22360

answered 1 hour ago

Michael StimsonMichael Stimson

21.5k22360

answered 1 hour ago

Michael StimsonMichael Stimson

21.5k22360