Package Bio :: Module SeqFeature :: Class AfterPosition
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Class AfterPosition

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      object --+    
               |    
             int --+
                   |
      object --+   |
               |   |
AbstractPosition --+
                   |
                  AfterPosition

Specify a position where the actual location is found after it.

Arguments:

This is used to specify positions like (>10..100) where the location occurs somewhere after position 10.

>>> p = AfterPosition(7)
>>> p
AfterPosition(7)
>>> print(p)
>7
>>> int(p)
7
>>> p + 10
17
>>> isinstance(p, AfterPosition)
True
>>> isinstance(p, AbstractPosition)
True
>>> isinstance(p, int)
True

Note this potentially surprising behaviour:

>>> p == ExactPosition(7)
True
>>> p == BeforePosition(7)
True

Just remember that for equality and sorting the position objects act like integers.

Instance Methods [hide private]
 
__repr__(self)
Represent the location as a string for debugging.
source code
 
__str__(self)
Return a representation of the AfterPosition object (with python counting).
source code
 
_shift(self, offset)
Return a copy of the position object with its location shifted (PRIVATE).
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_flip(self, length)
Return a copy of the location after the parent is reversed (PRIVATE).
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Inherited from int: __abs__, __add__, __and__, __cmp__, __coerce__, __div__, __divmod__, __float__, __floordiv__, __format__, __getattribute__, __getnewargs__, __hash__, __hex__, __index__, __int__, __invert__, __long__, __lshift__, __mod__, __mul__, __neg__, __nonzero__, __oct__, __or__, __pos__, __pow__, __radd__, __rand__, __rdiv__, __rdivmod__, __rfloordiv__, __rlshift__, __rmod__, __rmul__, __ror__, __rpow__, __rrshift__, __rshift__, __rsub__, __rtruediv__, __rxor__, __sub__, __truediv__, __trunc__, __xor__, bit_length, conjugate

Inherited from object: __delattr__, __init__, __reduce__, __reduce_ex__, __setattr__, __sizeof__, __subclasshook__

Static Methods [hide private]
a new object with type S, a subtype of T
__new__(cls, position, extension=0)
Create a new instance of the AfterPosition object.
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Properties [hide private]
  position
Legacy attribute to get position as integer (OBSOLETE).
  extension
Legacy attribute to get extension (zero) as integer (OBSOLETE).

Inherited from int: denominator, imag, numerator, real

Inherited from object: __class__

Method Details [hide private]

__new__(cls, position, extension=0)
Static Method

source code 
Create a new instance of the AfterPosition object.
Returns: a new object with type S, a subtype of T
Overrides: object.__new__

__repr__(self)
(Representation operator)

source code 
Represent the location as a string for debugging.
Overrides: object.__repr__

__str__(self)
(Informal representation operator)

source code 
Return a representation of the AfterPosition object (with python counting).
Overrides: object.__str__

Property Details [hide private]

position

Legacy attribute to get position as integer (OBSOLETE).
Get Method:
unreachable.position(self) - Legacy attribute to get position as integer (OBSOLETE).

extension

Legacy attribute to get extension (zero) as integer (OBSOLETE).
Get Method:
unreachable.extension(self) - Legacy attribute to get extension (zero) as integer (OBSOLETE).