1、

mdbs = arcpy.ListWorkspaces("*","Access")

2、

 FeatureClasses = arcpy.ListFeatureClasses()

3、

Fields = arcpy.ListFields(FeatureClass)

4、

cursor = arcpy.da.SearchCursor(FeatureClass, 'ELEV')

注意：工作空間的轉換

import arcpy
from arcpy import env
import os
input = r"E:\test\MDB"
#input2 = r"E:\test\out"
 

env.workspace = input
mdbs = arcpy.ListWorkspaces("*","Access")
for mdb in mdbs:
    a = ""
    mdbname = mdb[-14:-4]
    #print mdbname
    env.workspace=mdb
    FeatureClasses = arcpy.ListFeatureClasses()
    for FeatureClass in FeatureClasses:
        if "TERP" in FeatureClass:
            #print FeatureClass
 

            Fields = arcpy.ListFields(FeatureClass)
            for Field in Fields:
                fieldname = Field.name
                #print fieldname
                if "ELEV" in fieldname:
                    cursor = arcpy.da.SearchCursor(FeatureClass, 'ELEV')
                   for row in
 
 cursor:
                        #print(row)
                        if row[0] == 0:
                            a = mdbname
    print a
    f = open("E:/test/text.txt","a")
    f.write(a+'\n')
    f.close()