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Package dbf :: Module ver_2 :: Class Record
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Class Record

source code

object --+
         |
        Record

Provides routines to extract and save data within the fields of a dbf record.

Instance Methods [hide private]
 
__contains__(self, value) source code
 
__enter__(self) source code
 
__eq__(self, other) source code
 
__exit__(self, *args) source code
 
__iter__(self) source code
 
__getattr__(self, name) source code
 
__getitem__(self, item) source code
 
__len__(self) source code
 
__ne__(self, other) source code
 
__setattr__(self, name, value)
x.__setattr__('name', value) <==> x.name = value		 source code
 
__setitem__(self, name, value) source code
 
__str__(self)
str(x)		 source code
 
__repr__(self)
repr(x)		 source code
 
_commit_flux(self)
stores field updates to disk; if any errors restores previous contents and propogates exception		 source code
 
_reindex_record(self)
rerun all indices with this record		 source code
 
_retrieve_field_value(self, index, name)
calls appropriate routine to convert value stored in field from array		 source code
 
_rollback_flux(self)
discards all changes since ._start_flux()		 source code
 
_start_flux(self)
Allows record.field_name = ...		 source code
 
_update_field_value(self, index, name, value)
calls appropriate routine to convert value to ascii bytes, and save it in record		 source code
 
_update_disk(self, location='', data=None) source code
 
_write(self) source code

Inherited from object: __delattr__, __format__, __getattribute__, __hash__, __init__, __reduce__, __reduce_ex__, __sizeof__, __subclasshook__

Class Methods [hide private]
 
_create_blank_data(cls, layout)
creates a blank record data chunk		 source code
Static Methods [hide private]
a new object with type S, a subtype of T
__new__(cls, recnum, layout, kamikaze='', _fromdisk=False)
record = ascii array of entire record; layout=record specification; memo = memo object for table		 source code
Properties [hide private]
  _data
  _dirty
  _memos
  _meta
  _old_data
  _recnum
  _write_to_disk

Inherited from object: __class__

Method Details [hide private]

__new__(cls, recnum, layout, kamikaze='', _fromdisk=False)
Static Method

source code 

record = ascii array of entire record; layout=record specification; memo = memo object for table

Returns: a new object with type S, a subtype of T
Overrides: object.__new__

__setattr__(self, name, value)

source code 

x.__setattr__('name', value) <==> x.name = value

Overrides: object.__setattr__
(inherited documentation)

__str__(self)
(Informal representation operator)

source code 

str(x)

Overrides: object.__str__
(inherited documentation)

__repr__(self)
(Representation operator)

source code 

repr(x)

Overrides: object.__repr__
(inherited documentation)

_start_flux(self)

source code 

Allows record.field_name = ... and record[...] = ...; must use ._commit_flux() to commit changes


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