变量没有定义，但是它被定义为全局变量python。

I keep getting the error name 'copyDir is not defined but it is defined as a global variable in my code. What is wrong? I reviewed some of the other posts here similar to this but still can't understand the problem. Here's the beginning part of my code:

我一直得到错误名称的copyDir没有定义，但它被定义为我代码中的一个全局变量。是什么错了吗?我回顾了这里的其他一些类似的文章，但是仍然不能理解这个问题。这是我代码的开始部分:

import arcpy, os, shutil, re
mapIndex = r'C:\Temp\temp.gdb\MapSets_All'
copydDir = r'D:\MapSheetImages\All_Images'

fields = ['FileSpecDir','is_name']

for row in arcpy.da.SearchCursor(mapIndex,fields):
    arcpy.env.workspace = row[0]
    rstrList = arcpy.ListRasters()

    for dir, folders, files in os.walk(row[0]):
        try:
            if 'CCS27z2e' in folders:
                for r in rstrList:
                    if row[1] in r:
                        rOrigPath = os.path.join(row[0],r)
                        rNewPath = os.path.join(copyDir,r)
                        if not os.path.isfile(rNewPath):
                            arcpy.AddMessage('now copying '+r)
                            shutil.copyfile(rOrigPath,rNewPath)
        except Exception as e:
            print e
            arcpy.AddMessage(e)

1 个解决方案

#1

You have a typo:

你有一个错误:

copydDir = r'D:\MapSheetImages\All_Images'

should be:

应该是:

copyDir = r'D:\MapSheetImages\All_Images'

#1