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import json
from collections import namedtuple


    

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filejson = r'record_dump'
filejson = filejson if filejson.endswith('.json') else '{}.json'.format(filejson)
attrs = open(filejson).readlines()
lattrs = [json.loads(line.decode('utf-8')) for line in attrs]


    

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attr = [att['field'][1] for att in lattrs]
attr


    

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mpn = {mpn['field'][1]:mpn['field'][0] for mpn in lattrs}
mpn


    

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with open(r'C:\Python\MyTools\File-FixedS\record_dump.txt') as fi:
    for row in fi:
        print row
        start = 0
        for att in lattrs:
            mp = 1
            if att['sign']:
                att['length'] = att['length'] + 1
            print "att['field'][1]"    
            if mpn[att['field'][1]] != 'N':
                print "mpn[att['field'][1]]", mpn[att['field'][1]]
                mp = ord(row[start:start+1])
                start += 1
            att['length'] = att['length'] * mp        
            exec ("{} = slice({}, {})".format(att['field'][1], start, (start + att['length'])))
            print att['field'][1], '-', eval("{}".format(att['field'][1]))
            start += att['length']


    

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line = "02000000123412+000000123412+RSFLAVIO       X"

tr = slice(0, 2, None)
valor = slice(3, 29, None)
estado = slice(29, 31, None)
nome = slice(31, 45, None)


    

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print line[0:2]
print line[3:29]
print line[29:31]
print line[31:45]


    

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fileIn =  open(r'D:\Natural\PRODEB\DUMPs\XQ00B.C00.REORG.F135.DECOMP').readlines()


    

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len(fileIn)


    

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'OFZZZ'.decode('utf-8', 'ignore')


    

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from unicodedata import normalize
ta = lambda txt: normalize('NFKD', txt.decode('UTF-8')).encode('ASCII', 'ignore')


    

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ta('SIMÕES')


    

    
Out[4]:





'SIMOES'

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'SIMÕES'.decode('utf-8', 'ignore')


    

    
Out[1]:





u'SIM\xd5ES'

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