Code working in Python Python Window but not as Script

[chriss_]

Hi!
So I wrote some Python code to List all Maps in a folder and some more properties and stuff. Everything keeps running perfectly smooth if I use it in the ArcmapGeoprocessing/Python Command Window.
But if I want to run it as a Script it fails. Giving me this Error message

<class 'arcgisscripting.ExecuteError'>: Failed to execute. Parameters are not valid.
ERROR 000732: Input Table: Dataset MXD_Overview_Table does not exist or is not supported
Failed to execute (AddField).

The new table (MXD_Overview_Table) is created, but for some reason Python can not add fields if running as a script. What is it I am missing?
Thanks for your help
Chris
P.S: I ve Windows 7 for 64 bit, ARCGIS10 Editor Licence with Service Pack 2 installed, on a Dell with a Intel i 7 and 8GB of Ram and plenty of space on my harddisk.

My Code is:

#List all maps and there properties in a folder 
# Import system modules
import arcpy, os, glob
import sys
import traceback
# Overwrite pre-existing files
arcpy.env.overwriteOutput = True
#This is the folder containing your MXD's
arcpy.env.workspace = r"P:/RAME/GIS/2011/Maps" #arcpy.GetParameterAsText(0)
baseFolder=arcpy.env.workspace
#The Geodatabase to store the Resulting table in
geoDataBasePath="P:/RAME/GIS/2011/RAME.gdb" #arcpy.GetParameterAsText(1)
#The Name of the New Table containing the MXD-List
NewTable="MXD_Overview_Table" #arcpy.GetParameterAsText(2)
#Define Workspace
#Create New Lists for Layers and Sources of Layers
mxdFileNames=[]
workspaces=[baseFolder]
#Create a new table containing Name of MXD, Path of MXD, Selected MXD Properties, Layers in the MXD and Sources (Shapefiles on which the Layers are based of the MXD) 
field_length=255
field_length2=3000
arcpy.CreateTable_management(geoDataBasePath, NewTable)
arcpy.AddField_management(NewTable, "MXD_Name", 'TEXT', '', '', field_length, "MXD_Name")
arcpy.AddField_management(NewTable, "MXD_Path", 'TEXT', '', '', field_length, "MXD Fullpath")
arcpy.AddField_management(NewTable, "Author", 'TEXT', '', '', field_length, "Authors of MXD")
arcpy.AddField_management(NewTable, "Credits", 'TEXT', '', '', field_length, "Credits")
arcpy.AddField_management(NewTable, "Descript", 'TEXT', '', '', field_length2, "Map Description")
arcpy.AddField_management(NewTable, "Summary", 'TEXT', '', '', field_length2, "Map Summary")
arcpy.AddField_management(NewTable, "Tags", 'TEXT', '', '', field_length, "Map Tags")
arcpy.AddField_management(NewTable, "Saved", 'TEXT','','',field_length2,"Date Saved")
arcpy.AddField_management(NewTable, "Layers", 'TEXT', '', '', field_length2,"Layers included in Map")
arcpy.AddField_management(NewTable, "FeatureCl", 'TEXT', '', '', field_length2, "Featureclasses included in Map")
#Lets grab a listing of all MXD's in our workspace; baseFolder
b = arcpy.ListWorkspaces("*", "Folder")
workspaces.extend(b)
for workspace in workspaces:
    #Lets grab a listing of all MXD's in our workspace; baseFolder
    allItems = os.listdir(workspace)
    # filter out just .mxd's
    mxdFileNames = [(x) for x in allItems if x.endswith('.mxd')]
    #For each mxd get all parameters. To do this step through the mxd list
    for name in mxdFileNames:
        try:#get mxd
            arcpy.env.workspace=baseFolder
            temp= str(str("%s" %workspace)+"\\"+name)
            mxd = arcpy.mapping.MapDocument(temp)
            namemxd= str("%s" % mxd.title)
            filePath=str(mxd.filePath)
            author="%s" % mxd.author
            credits_="%s" % mxd.credits
            dateSaved="%s" % mxd.dateSaved
            description="%s" % mxd.description
            summary="%s" % mxd.summary
            tags="%s" % mxd.tags
            #list all the layers for MXD after another from above
            try:
                    Source=[]
                    LyrList=[]
                    mxdlyrs=arcpy.mapping.ListLayers(mxd)
                    for lyr in mxdlyrs:
                        name=lyr.longName
                        if lyr.supports("dataSource"):
                            dataSource=lyr.dataSource
                        else:
                            dataSource="Not defined"
                        LyrList.extend([str(name)])
                        Source.extend([str(dataSource)])
            except ValueError:
                    #get error message if there is a problem getting lyr name or lyr source
                    print "Invalid Layer in MXD:",filePath,"."
                    arcpy.AddError( 'Invalid Layer in MXD:',filePath, '. Maybe because of a missing template.')
            finally:
                #Create a Insert Cursor to insert new rows and write each value in the corresponding field
                cursor = arcpy.InsertCursor(geoDataBasePath+"\\"+NewTable)
                row = cursor.newRow()
                row.MXD_Name=str(namemxd)
                row.MXD_Path=str(filePath)
                if len(LyrList)>3000:
                    LyrList=["More than 3000 characters. To many to be written to the file"]
                else:
                    row.Layers=str(LyrList)
                if len(Source)>3000:
                    Source=["More than 3000 characters. To many to be written to the file"]
                else:
                    row.FeatureCl=str(Source)
                row.Author=author
                row.Credits=str(credits_)
                row.Descript=str(description)
                row.Saved=str(dateSaved)
                row.Summary=str(summary)
                row.Tags=str(tags)       
                cursor.insertRow(row)
                 # tidy up
                del row
                del cursor
        except ValueError:
            print "Invalid MXD:",filePath,". Open the mxd in ArcMap and check for errors."
            arcpy.AddError( 'Invalid MXD:',filePath, '. Open the mxd in ArcMap and check for errors.')    
       

[StacyRendall1]

I think you need to either (1) give the full path to your new table in the AddField command, or (2) set your workspace environment to the geoDataBasePath. I.e. 1.:

arcpy.AddField_management(geoDataBasePath+'\\'+NewTable, "MXD_Name", 'TEXT', '', '', field_length, "MXD_Name")

2.:

arcpy.CreateTable_management(geoDataBasePath, NewTable)
arcpy.env.workspace = geoDataBasePath
arcpy.AddField_management(NewTable, "MXD_Name", 'TEXT', '', '', field_length, "MXD_Name")
# Other AddFields go here, then:
arcpy.env.workspace = r"P:/RAME/GIS/2011/Maps"
# rest of code

Let me know how you get on!

[chriss_]

Hello Stacy!
Solution number one worked perfectly well for me.
Thanks a lot

[ZacharyOrdo1]

As there are multiple other reasons 000732 seems to pop up for users, if you are trying to utilize user input file paths and concatenate string variables with them, this solution helped me after hours of searching here and elsewhere online:

https://gis.stackexchange.com/questions/32064/getting-full-path-of-layer-selected-in-drop-down-box-f...