o „s¢Yÿ ã@sLdZ ddd…Zddd…ZdgZddlmZdd lZGd d„deƒZd S) zDBF record definition. z$Revision: 1.7 $é éþÿÿÿz$Date: 2007/02/11 09:05:49 $éÚ DbfRecordé)ÚizipNc@s®eZdZdZdZd$dd„Zedd„ƒZd d „Ze eƒZd d „Z e e ƒZ d%d d„Z e e ƒZ dd„Z dd„Z d&dd„Zdd„Zdd„Zdd„Zdd„Zdd„Zd d!„Zd"d#„ZdS)'raDBF record. Instances of this class shouldn't be created manualy, use `dbf.Dbf.newRecord` instead. Class implements mapping/sequence interface, so fields could be accessed via their names or indexes (names is a preffered way to access fields). Hint: Use `store` method to save modified record. Examples: Add new record to the database: db = Dbf(filename) rec = db.newRecord() rec["FIELD1"] = value1 rec["FIELD2"] = value2 rec.store() Or the same, but modify existed (second in this case) record: db = Dbf(filename) rec = db[2] rec["FIELD1"] = value1 rec["FIELD2"] = value2 rec.store() )ÚdbfÚindexÚdeletedÚ fieldDataNFcCs@||_||_||_|durdd„|jjDƒ|_dSt|ƒ|_dS)a$Instance initialiation. Arguments: dbf: A `Dbf.Dbf` instance this record belonogs to. index: An integer record index or None. If this value is None, record will be appended to the DBF. deleted: Boolean flag indicating whether this record is a deleted record. data: A sequence or None. This is a data of the fields. If this argument is None, default values will be used. NcSsg|]}|j‘qS©)Ú defaultValue©Ú.0Ú_fdr r úN/var/www/html/env/lib/python3.10/site-packages/tablib/packages/dbfpy/record.pyÚ Osz&DbfRecord.__init__..)rrr ÚheaderÚfieldsr Úlist)Úselfrrr Údatar r rÚ__init__9s zDbfRecord.__init__cCs|jjj|j|jjjS©N)rrÚ headerLengthrÚ recordLength©rr r rÚTsÿzDbfRecord.cCs,|j |jj||jj¡|j |jj¡S)aoReturn raw record contents read from the stream. Arguments: dbf: A `Dbf.Dbf` instance containing the record. index: Index of the record in the records' container. This argument can't be None in this call. Return value is a string containing record data in DBF format. )ÚstreamÚseekrrrÚread©Úclsrrr r rÚ rawFromStreamWs  ÿzDbfRecord.rawFromStreamcCs| || ||¡|¡S)a]Return a record read from the stream. Arguments: dbf: A `Dbf.Dbf` instance new record should belong to. index: Index of the record in the records' container. This argument can't be None in this call. Return value is an instance of the current class. )Ú fromStringr"r r r rÚ fromStreamls zDbfRecord.fromStreamcs(|||ˆddk‡fdd„|jjDƒƒS)a²Return record read from the string object. Arguments: dbf: A `Dbf.Dbf` instance new record should belong to. string: A string new record should be created from. index: Index of the record in the container. If this argument is None, record will be appended. Return value is an instance of the current class. rÚ*csg|]}| ˆ¡‘qSr )ÚdecodeFromRecordr ©Ústringr rrŒsz(DbfRecord.fromString..)rr)r!rr(rr r'rr#|sÿzDbfRecord.fromStringcCsvdtdd„|jjDƒƒ}g}|jjD]"}||}|tjur)| ||ddf¡q| |||t|ƒf¡qd |¡S)Nz%%%ds: %%s (%%s)cSsg|]}t|ƒ‘qSr )Úlen)rÚ_fldr r rr’s ÿz&DbfRecord.__repr__..ÚNonezvalue cannot be decodedÚ )ÚmaxrÚ fieldNamesÚutilsÚ INVALID_VALUEÚappendÚtypeÚjoin)rÚ _templateÚ_rvr*Ú_valr r rÚ__repr__‘s  ÿ  ÿ zDbfRecord.__repr__cCsR| d¡|jj |j¡|jj | ¡¡|jt|jƒkr'|jj d¡dSdS)zýWrite data to the dbf stream. Note: This isn't a public method, it's better to use 'store' instead publically. Be design ``_write`` method should be called only from the `Dbf` instance. FúN) Ú_validateIndexrrrÚpositionÚwriteÚtoStringrr)rr r rÚ_write s ýzDbfRecord._writeTcCs`|jdur |s tdƒ‚dS|jdkrtd|jƒ‚|r,|j|jjjkr.td|jjjƒ‚dSdS)z§Valid ``self.index`` value. If ``allowUndefined`` argument is True functions does nothing in case of ``self.index`` pointing to None object. NzIndex is undefinedrzIndex can't be negative (%s)z$There are only %d records in the DBF)rÚ ValueErrorrrÚ recordCount)rÚallowUndefinedÚ checkRanger r rr9·s ÿ ÿÿzDbfRecord._validateIndexcCs>| ¡|jdurt|jƒ|_|j |¡dS||j|j<dS)z½Store current record in the DBF. If ``self.index`` is None, this record will be appended to the records of the DBF this records belongs to; or replaced otherwise. N)r9rr)rr1rr r rÚstoreÉs   zDbfRecord.storecCs d|_dS)zMark method as deleted.TN)r rr r rÚdelete×s zDbfRecord.deletecCs.d d|jgdd„t|jjj|jƒDƒ¡S)z#Return string packed record values.Úz *cSsg|] \}}| |¡‘qSr )Ú encodeValue)rÚ_defÚ_datr r rrÝsÿÿz&DbfRecord.toString..)r3r rrrrr rr r rr<Ûs þzDbfRecord.toStringcCs|jdd…S)zšReturn a flat list of fields. Note: Change of the list's values won't change real values stored in this object. N)r rr r rÚasListâszDbfRecord.asListcCstdd„t|jj|jƒDƒƒS)zœReturn a dictionary of fields. Note: Change of the dicts's values won't change real values stored in this object. cSsg|]}|‘qSr r )rÚ_ir r rrôsz$DbfRecord.asDict..)Údictrrr.r rr r rÚasDictìszDbfRecord.asDictcCs*t|ttfƒr |j|S|j|j |¡S)z*Return value by field name or field index.)Ú isinstanceÚlongÚintr rÚindexOfFieldName)rÚkeyr r rÚ __getitem__ös zDbfRecord.__getitem__cCs.t|ttfƒr |j|S||j|j |¡<dS)z=Set field value by integer index of the field or string name.N)rLrNrMr rrO)rrPÚvaluer r rÚ __setitem__þs zDbfRecord.__setitem__)NFNr)TF)Ú__name__Ú __module__Ú __qualname__Ú__doc__Ú __slots__rÚpropertyr:r"Ú classmethodr$r#r7r=r9rBrCr<rHrKrQrSr r r rrs*      ) rWÚ __version__Ú__date__Ú__all__Ú itertoolsrr/Úobjectrr r r rÚs