8. pypsi.namespace - Arbitrary attribute storage classes

Generic objects to store arbitrary attributes and values.

class pypsi.namespace.Namespace(**kwargs)

Bases: object

Provides dynamic attribute storage and retrieval. Attributes can be retrieved and set by either attribute accesses or dict key access. The following two lines of code retrieve and set the same attribute:

• namespace.my_attr = 1
• namespace['my_attr'] = 1

Parameters:kwargs – default attributes and their values are created

__delitem__(name)

__getitem__(name)

__iter__()

__setitem__(name, value)

class pypsi.namespace.ScopedNamespace(name, case_sensitive=True, locals=None, parent=None)

Bases: object

Provides a configurable namespace for arbitrary attribute access.

Parameters:

• name (str) – the root name
• case_sensitive (bool) – determines whether attribute names are case sensitive
• locals (dict) – default attributes
• parent (ScopedNamespace) – the parent namespace

__delitem__(name)

__getitem__(name)

__iter__()

__setitem__(name, value)