Hi everyone, I'm a very amateur Python user. I've managed to get the following, which I pieced together from here and there, working for the most part. I need to create a csv file which has a column showing the path to the data source which is broken. Everything works fine and dandy if I take out the dataSource part; when I add it in, it will run for a while and then fail. It seems to be getting tripped up on some mxd or data source it doesn't like perhaps? I have no clue. Here's my code:import arcpy, os
path = r"H:\Plans\GIS Plans\2003"
f = open('BrokenMXD2003.csv', 'w')
f.write("Type, File Path, Layer, Broken Path" + "\n")
for root, dirs, files in os.walk(path):
for fileName in files:
basename, extension = os.path.splitext(fileName)
if extension == ".mxd":
fullPath = os.path.join(root, fileName)
mxd = arcpy.mapping.MapDocument(fullPath)
brknMXD = arcpy.mapping.ListBrokenDataSources(mxd)
for brknItem in brknMXD:
lyrList = arcpy.mapping.ListLayers(mxd)
f.write("MXD, " + fullPath + ", " + brknItem.name)
if brknItem.supports("dataSource"):
f.write(", " + brknItem.dataSource + "\n")
else:
f.write("\n")
f.close()
print "Script Completed"
And here's the error I get:Traceback (most recent call last): File "X:\Documents\Working Files\Broken Data Sources\ListBrokenMXD.py", line 11, in <module> brknMXD = arcpy.mapping.ListBrokenDataSources(mxd) File "D:\Program Files (x86)\ArcGIS\Desktop10.2\arcpy\arcpy\utils.py", line 181, in fn_ return fn(*args, **kw) File "D:\Program Files (x86)\ArcGIS\Desktop10.2\arcpy\arcpy\mapping.py", line 1465, in ListBrokenDataSources result = mixins.MapDocumentMixin(map_document_or_layer).listBrokenDataSources() File "D:\Program Files (x86)\ArcGIS\Desktop10.2\arcpy\arcpy\arcobjects\mixins.py", line 832, in listBrokenDataSources broken_sources = [l for l in self.layers if not l._arc_object.valid] File "D:\Program Files (x86)\ArcGIS\Desktop10.2\arcpy\arcpy\arcobjects\mixins.py", line 683, in layers for frame in reversed(self.dataFrames): File "D:\Program Files (x86)\ArcGIS\Desktop10.2\arcpy\arcpy\arcobjects\mixins.py", line 695, in dataFrames return map(convertArcObjectToPythonObject, self.pageLayout.dataFrames)AttributeError: 'NoneType' object has no attribute 'dataFrames'It does run and create several lines of output, but this error appears when it gets near to the end of the mxd's in the directory. I haven't a clue what the problem could be, as I said I'm quite amateur. If anyone can see what it is, I'd be greatly appreciative. Thank you!