allpy

diff allpy/base.py @ 379:5639138f619a
Added alignment_type & block_type to both Alignment & Block These are to help in mixins to create new Alignments/Blocks of the same type. Use with care! It is in most cases better to use self.__class__ rather than these attributes. (Or you may lose mixins in the way).
author: Daniil Alexeyevsky <dendik@kodomo.fbb.msu.ru>
date: Tue, 01 Feb 2011 18:36:26 +0300
parents: dd94230c6f08
children: 7b6907d6d927
     1.1 --- a/allpy/base.py	Tue Feb 01 17:11:33 2011 +0300
     1.2 +++ b/allpy/base.py	Tue Feb 01 18:36:26 2011 +0300
     1.3 @@ -136,6 +136,14 @@
     1.4  class Alignment(object):
     1.5      """Alignment. It is a list of Columns."""
     1.6  
     1.7 +    alignment_type = None
     1.8 +    """Related Alignment class. SHOULD be redefined when subclassing."""
     1.9 +    # Actually given value at EOF, since name Alignment is not yet defined
    1.10 +
    1.11 +    block_type = None
    1.12 +    """Related Block class. SHOULD be redefined when subclassing."""
    1.13 +    # Actually given value at EOF, since name Block is not yet defined
    1.14 +
    1.15      sequence_type = Sequence
    1.16      """Type of sequences in alignment. SHOULD be redefined when subclassing."""
    1.17  
    1.18 @@ -420,4 +428,7 @@
    1.19          block.columns = columns
    1.20          return block
    1.21  
    1.22 +Alignment.alignment_type = Alignment
    1.23 +Alignment.block_type = Block
    1.24 +
    1.25  # vim: set ts=4 sts=4 sw=4 et:
author	Daniil Alexeyevsky <dendik@kodomo.fbb.msu.ru>
date	Tue, 01 Feb 2011 18:36:26 +0300
parents	dd94230c6f08
children	7b6907d6d927