Package dbf :: Module ver_33 :: Class Record

Class Record

object --+
         |
        Record

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

Instance Methods

[hide private]

a new object with type S, a subtype of T

__new__(cls, recnum, layout, kamikaze=b'', _fromdisk=False)
record = ascii array of entire record; layout=record specification; memo = memo object for table

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__contains__(self, value)

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__enter__(self)

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__eq__(self, other)

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__exit__(self, *args)

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__iter__(self)

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__getattr__(self, name)

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__getitem__(self, item)

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__len__(self)

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__ne__(self, other)

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

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__setitem__(self, name, value)

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__str__(self)
str(x)

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__repr__(self)
repr(x)

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_commit_flux(self)
stores field updates to disk; if any errors restores previous contents and propogates exception

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_reindex_record(self)
rerun all indices with this record

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_retrieve_field_value(self, index, name)
calls appropriate routine to convert value stored in field from array

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_rollback_flux(self)
discards all changes since ._start_flux()

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_start_flux(self)
Allows record.field_name = ...

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_update_field_value(self, index, name, value)
calls appropriate routine to convert value to bytes, and save it in record

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_update_disk(self, location='', data=None)

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_write(self)

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

Class Methods

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_create_blank_data(cls, layout)
creates a blank record data chunk

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Properties

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Inherited from object: __class__

Method Details

[hide private]

new(cls, recnum, layout, kamikaze=b'', _fromdisk=False)

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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)

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

Overrides: object.__setattr__: (inherited documentation)

str(self)
(Informal representation operator)

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str(x)

Overrides: object.__str__: (inherited documentation)

repr(self)
(Representation operator)

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repr(x)

Overrides: object.__repr__: (inherited documentation)

_start_flux(self)

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

Class Record

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

__setattr__(self, name, value)

__str__(self) (Informal representation operator)

__repr__(self) (Representation operator)

_start_flux(self)

new(cls, recnum, layout, kamikaze=b'', _fromdisk=False)

setattr(self, name, value)

str(self)
(Informal representation operator)

repr(self)
(Representation operator)