Python Arc 10.2中的断开路径无法保存

我正在尝试用新的sde路径“替换数据源”。我正在Arc10.2中使用v2.7。我们有多个直接连接路径名和一个服务连接，它将服务器从使用Oracle更改为Sql Server。我的代码在print语句中始终有效，但随后出现错误消息“无法保存副本，请检查我的权限”。请让我知道我是否在正确的轨道上，将所有不同的连接名称放入一个列表，然后以我所写的方式迭代它们。此外，我还尝试了mxd.saveACopy和del mxd上的每一个缩进，但两周后似乎没有任何效果，所以我想我最终会寻求一些geo geek的智慧

Code:

导入arcpy、操作系统、全局 arcpy.env.workspace=“C:\Users\kmetivier\Documents\brokenpath\Folder5”

对于>os.walk（r“C:\Users\kmetivier\Documents\brokenpath\Folder5”）中的根目录、子文件夹和文件：

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这个问题更适合于，因为您将在那里发现，我们更熟悉使用ArcPy的细节，并确定问题是与您的代码有关还是与您的mxds/ArcGIS有关。谢谢。我终于让它工作了。

for filename in files:
  fullpath = os.path.join(root, filename)
   basename, extension = os.path.splitext(fullpath)
   if extension.lower() == ".mxd":
       print "------------------------------"
       print filename
       #open the map document
       mxd = arcpy.mapping.MapDocument(fullpath)
       #get all the layers
       for lyr in arcpy.mapping.ListLayers(mxd):
           #get the source from the layer
           if lyr.supports("datasource"):
               pathList = ["Database Connections\PWDB.arvada.org.sde","Database >Connections\GIS - PWDB.sde","Database Connections\PROD - GIS.sde","Database Connections\DC >- PROD - GIS.sde","Database Connections\GIS to SDE1.sde"]
               print "%s -> %s" % (lyr, pathList[0])
               basename, extension = os.path.splitext (pathList[0])
               if extension.lower() == ".sde":
                   #NEW SOURCE
                   datapath = r"Database Connections\GEODATA - GIS.sde"
                   #overwrite the old path
                   lyr.replaceDataSource(datapath, "SDE_WORKSPACE", "")
                   print "replaced " + pathList[0] + " with " + datapath
                   print "---------finished " + filename
               mxd.saveACopy(filename +"_2")
           del mxd

        for lyr in arcpy.mapping.ListLayers(mxd):
           if lyr.supports("SERVICEPROPERTIES"):
               pathList1= r"(PWDB.arvada.org, 5151, {sde1}, {Database_authentication}, >{GDS}, {""}, {save_username_password}, {version}, {save_version_info}"
               servProp = lyr.serviceProperties
               print "Layer name:" + lyr.name
               print "-----------------------------------------------------"
               if lyr.serviceProperties["ServiceType"] != "SDE":
                   print "Service Type: " + servProp.get('ServiceType', 'N/A')
                   print "    URL:         " + servProp.get('URL', 'N/A')
                   print "    Connection:  " + servProp.get('Connection', 'N/A')
                   print "    Server:      " + servProp.get('Server', 'N/A')
                   print "    Cache:       " + str(servProp.get('Cache', 'N/A'))
                   print "    User Name:   " + servProp.get('UserName', 'N/A')
                   print "    Password:    " + servProp.get('Password', 'N/A')
                   print ""
                   if extension.lower() == ".sde":
                       #This is the NEW SOURCE that you want to point to
                       datapath1 = r"Database Connections\GEODATA - GIS.sde"
                       #replace the old path wih the new
                       lyr.replaceDataSource(pathList1, "SDE_WORKSPACE", "")
                       print "replaced " + pathList1 + " with " + datapath1
                       print "finished " + filename
                       mxd.saveACopy(filename +"_2")

               else:
                   print "Service Type: " + servProp.get('ServiceType', 'N/A')
                   print "    Database:       " + servProp.get('Database', 'N/A')
                   print "    Server:         " + servProp.get('Server', 'N/A')
                   print "    Service:        " + servProp.get('Instance', 'N/A')
                   print "    Version:        " + servProp.get('Version', 'N/A')
                   print "    User name:      " + servProp.get('UserName', 'N/A')
                   print "    Authentication: " + servProp.get('AuthenticationMode', >'N/A')
                   print ""       
             del mxd>>