Package rdkit :: Package Chem :: Package Fingerprints :: Module DbFpSupplier :: Class ForwardDbFpSupplier

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[frames] | no frames]

# Class ForwardDbFpSupplier

source code

            object --+
                     |
    VLib.Node.VLibNode --+
                         |
              DbFpSupplier --+
                             |
                            ForwardDbFpSupplier

    DbFp supplier supporting only forward iteration

    >>> import os.path
    >>> from rdkit.Dbase.DbConnection import DbConnect
    >>> fName = RDConfig.RDTestDatabase
    >>> conn = DbConnect(fName,'simple_combined')
    >>> suppl = ForwardDbFpSupplier(conn.GetData())

    we can loop over the supplied fingerprints:
    >>> fps = []
    >>> for fp in suppl:
    ...   fps.append(fp)
    >>> len(fps)
    12

Instance Methods | [hide private]

__init__(self, *args, **kwargs) | source code

reset(self) resets our iteration state | source code

NextItem(self) | source code

Inherited from `DbFpSupplier`: `GetColumnNames`, `__next__`, `next`

Inherited from `DbFpSupplier` (private): `_BuildFp`

Inherited from `VLib.Node.VLibNode`: `AddChild`, `AddParent`, `Destroy`, `GetChildren`, `GetParents`, `RemoveChild`, `RemoveParent`, `__iter__`

Inherited from `object`: `__delattr__`, `__format__`, `__getattribute__`, `__hash__`, `__new__`, `__reduce__`, `__reduce_ex__`, `__repr__`, `__setattr__`, `__sizeof__`, `__str__`, `__subclasshook__`

Properties | [hide private]

Inherited from `object`: `__class__`

Method Details | [hide private]

### __init__(self, *args, **kwargs)
(Constructor)

source code

    DbResults should be a subclass of Dbase.DbResultSet.DbResultBase

Overrides: object.__init__
  (inherited documentation)

### reset(self)

source code

    resets our iteration state

Overrides: VLib.Node.VLibNode.reset
  (inherited documentation)

### NextItem(self)

source code

    NOTE: this has side effects