4.2.1.1 Homspace Objects

class Homspace
The class for collections of morphisms in a category.
Homspace( X, Y, cat)

Instances of class Homspace have the following methods (in addition to inherited methods and special methods):

category,$  $ codomain,$  $ domain,$  $ is_endomorphism_space,$  $ reversed

Further documentation:

is_endomorphism_space( )

Return True if the domain and codomain of self.

reversed( )

Return the corresponding homspace, but with the domain and codomain reversed.

Instances of class Homspace also have the following special methods:

__call__,$  $ __cmp__,$  $ __contains__,$  $ __repr__

Further documentation:

__call__( x, [y=None])

Construct a morphism in this homspace from x if possible.

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