Package pyxb :: Package utils :: Module fac :: Class AutomatonStepError

Class AutomatonStepError

              object --+        
                       |        
exceptions.BaseException --+    
                           |    
        exceptions.Exception --+
                               |
                              AutomatonStepError

Known Subclasses:

Symbol rejected by Configuration_ABC.step.

The exception indicates that the proposed symbol either failed to produce a transition (UnrecognizedSymbolError) or produced multiple equally valid transitions (NondeterministicSymbolError).

Instance Methods

[hide private]

__get_acceptable(self)
A list of symbols that the configuration would accept in its current state.

source code

__init__(self, *args)
x.__init__(...) initializes x; see help(type(x)) for signature

source code

Inherited from exceptions.Exception: __new__

Inherited from exceptions.BaseException: __delattr__, __getattribute__, __getitem__, __getslice__, __reduce__, __repr__, __setattr__, __setstate__, __str__, __unicode__

Inherited from object: __format__, __hash__, __reduce_ex__, __sizeof__, __subclasshook__

Class Variables

[hide private]

configuration = None
The instance of Configuration_ABC that raised the exception.

symbol = None
The symbol that was not accepted.

Properties

[hide private]

acceptable
A list of symbols that the configuration would accept in its current state.

Inherited from exceptions.BaseException: args, message

Inherited from object: __class__

Method Details

[hide private]

init(self, args)
(Constructor)*

source code

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

Overrides: object.__init__: (inherited documentation)

Class Variable Details

[hide private]

configuration

The instance of Configuration_ABC that raised the exception. From Configuration_ABC.acceptableSymbols you can determine what alternatives might be present.

Value:

None

Property Details

[hide private]

acceptable

A list of symbols that the configuration would accept in its current state.

Get Method:: __get_acceptable(self) - A list of symbols that the configuration would accept in its current state.

Class AutomatonStepError

__init__(self, *args) (Constructor)

configuration

acceptable

init(self, args)
(Constructor)*