Package rdkit :: Package VLib :: Module Supply :: Class SupplyNode

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# Class SupplyNode

source code

       object --+
                |
    Node.VLibNode --+
                    |
                   SupplyNode

    base class for nodes which supply things

    Assumptions:
      1) no parents

    Usage Example:
      >>> supplier = SupplyNode(contents=[1,2,3])
      >>> supplier.next()
      1
      >>> supplier.next()
      2
      >>> supplier.next()
      3
      >>> supplier.next()
      Traceback (most recent call last):
          ...
      StopIteration
      >>> supplier.reset()
      >>> supplier.next()
      1
      >>> [x for x in supplier]
      [1, 2, 3]

Instance Methods | [hide private]

__init__(self, contents=None, **kwargs) x.__init__(...) initializes x; see help(type(x)) for signature | source code

reset(self) resets our iteration state | source code

next(self) part of the iterator interface | source code

AddParent(self, parent, notify=1) >>> p1 = VLibNode()... | source code

__next__(self) part of the iterator interface | source code

Inherited from `Node.VLibNode`: `AddChild`, `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, contents=None, **kwargs)
(Constructor)

source code

    x.__init__(...) initializes x; see help(type(x)) for signature

Overrides: object.__init__
  (inherited documentation)

### reset(self)

source code

    resets our iteration state

Overrides: Node.VLibNode.reset
  (inherited documentation)

### next(self)

source code

    part of the iterator interface

    raises StopIteration on failure

Overrides: Node.VLibNode.next
  (inherited documentation)

### AddParent(self, parent, notify=1)

source code

    >>> p1 = VLibNode()
    >>> p2 = VLibNode()
    >>> c1 = VLibNode()
    >>> c1.AddParent(p1)
    >>> len(c1.GetParents())
    1
    >>> len(p1.GetChildren())
    1
    >>> c1.AddParent(p2,notify=0)
    >>> len(c1.GetParents())
    2
    >>> len(p2.GetChildren())
    0
    >>> p2.AddChild(c1,notify=0)
    >>> len(c1.GetParents())
    2
    >>> len(p2.GetChildren())
    1

Overrides: Node.VLibNode.AddParent
  (inherited documentation)

### __next__(self)

source code

    part of the iterator interface

    raises StopIteration on failure

Overrides: Node.VLibNode.next
  (inherited documentation)