python 处理arcgis gdb文

发布时间：2019-07-13 11:39:20编辑：auto阅读（1582）

    import arcpy
    from arcpy import env
    import os
    import types
    fc = 'D:/demo.gdb/test'  # file location .
    fields = ["Id", "name", "descr"] # you table columuns .
    print '+++++++++++++++++++++++++++++'
    with arcpy.da.SearchCursor(fc, fields) as cursor:
     f = file('D:/demo.txt', 'w') # open for 'w'riting
     for row in cursor:
         str = "{0}, {1}, {2}".format(row[0], row[1], row[2])
         #print("{0}, {1}, {2}".format(row[0], row[1], row[2]))
         print 'The contents is :',str
         f.write(str) # write text to file
         f.write('\n');
     # close the file   
     f.close()
     
     
    #print out the content of this text.
    f = file('D:/demo.txt')
    # if no mode is specified, 'r'ead mode is assumed by default
    while True:
        line = f.readline()
        if len(line) == 0: # Zero length indicates EOF
            break
        print line,
        # Notice comma to avoid automatic newline added by Python
    f.close() # close the file


        
        
         

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