Inherits from
- DataContext: enthought.contexts.data_context.DataContext
Attributes
- auto_execute
Whether to automatically re-execute when a variable changes
auto_execute = Bool(True)
- continue_on_errors
Whether to continue on exceptions from execution
continue_on_errors = Bool(True)
- data_context
The underlying context
data_context = Instance(ListenableMixin)
- execution_needed
Whether data has changed so as to need execution -- we may want to store up a list of variables that have changed to aid this.
execution_needed = Bool(False)
- external_block
The user-supplied block that is merged with the expressions
external_block = Instance(Block)
- external_code
The block that is generated by the expressions in the context
external_code = Str("""pass """)
- swallow_exceptions
Whether to swallow exceptions from the block
swallow_exceptions = Bool(False)
Inherited from base classes
Method summary
- __composite_block_default(self)
- __expression_block_default(self)
- __getitem__(self, key)
- __init__(self, **kwtraits)
- __setitem__(self, key, value)
- copy(self)
- execute_block(self, inputs = (), outputs = ())
- execute_block_if_auto(self, inputs = (), outputs = ())
- execute_if_needed(self)
- keys(self)
Inherited from base classes
- __deepcopy__(self, memo)
- __getstate__(self)
- __prefix_trait__(self, name, is_set)
- __reduce_ex__(self, protocol)
- __setstate__(self, state, trait_change_notify = True)
- add_class_trait(cls, name, *trait)
- add_trait(self, name, *trait)
- add_trait_category(cls, category)
- add_trait_listener(self, object, prefix = '')
- all_trait_names(self)
- base_trait(self, name)
- class_default_traits_view(cls)
- class_editable_traits(cls)
- class_trait_names(cls, **metadata)
- class_trait_view(cls, name = None, view_element = None)
- class_trait_view_elements(cls)
- class_traits(cls, **metadata)
- clone_traits(self, traits = None, memo = None, copy = None, **metadata)
- configure_traits(self, filename = None, view = None, kind = None, edit = True, context = None, handler = None, id = '', scrollable = None, **args)
- copy_traits(self, other, traits = None, memo = None, copy = None, **metadata)
- copyable_trait_names(self, **metadata)
- default_traits_view(self)
- edit_traits(self, view = None, parent = None, kind = None, context = None, handler = None, id = '', scrollable = None, **args)
- editable_traits(self)
- has_traits_interface(self, *interfaces)
- load(file_or_path)
- on_trait_change(self, handler, name = None, remove = False, dispatch = 'same', priority = False, deferred = False)
- print_traits(self, show_help = False, **metadata)
- remove_trait(self, name)
- remove_trait_listener(self, object, prefix = '')
- reset_traits(self, traits = None, **metadata)
- save(self, file_or_path)
- set_trait_dispatch_handler(cls, name, klass, override = False)
- sync_trait(self, trait_name, object, alias = None, mutual = True, remove = False)
- trait(self, name, force = False, copy = False)
- trait_context(self)
- trait_get(self, *names, **metadata)
- trait_monitor(cls, handler, remove = False)
- trait_names(self, **metadata)
- trait_set(self, trait_change_notify = True, **traits)
- trait_setq(self, **traits)
- trait_subclasses(cls, all = False)
- trait_view(self, name = None, view_element = None)
- trait_view_elements(self)
- trait_views(self, klass = None)
- traits(self, **metadata)
- validate_trait(self, name, value)
Methods
- __composite_block_default(self)
- __expression_block_default(self)
- __getitem__(self, key)
- __init__(self, **kwtraits)
- __setitem__(self, key, value)
- copy(self)
Make a deep copy of this FormulaExecutingContext. Useful for plot shadowing.
- execute_block(self, inputs = (), outputs = ())
- execute_block_if_auto(self, inputs = (), outputs = ())
- execute_if_needed(self)
- keys(self)