Converter

class webdnn.frontend.converter.Converter

This class converts computation graph in other DNN library into WebDNN IR format.

If you want to implement your custom converter, see Use your custom operator.

convert(*args, **kwargs)

Convert computation graph into WebDNN IR format. Arguments of this method is defined in each child class.

Returns:Graph in WebDNN IR format

get_variable(key)

Gets variable object corresponding to the key.

Parameters:key (object) – key Returns:variable object in WebDNN IR Format. Return type:(Variable)

has_variable(key)

Check whether variable object corresponding to the key is generated or not.

Parameters:key (object) – key Returns:If True, the key is contained. Return type:(bool)

classmethod register_handler(key)

Decorator to register operator converter handler.

Parameters:key – operator type name. As default, it’s the class name for each operator instance. you can change this behavior by overriding serialize_operator_type(). Returns:

serialize_operator_type(operator)

Serialize operators type in other DNN framework into strings

Parameters:operator (Type) – operator type in other DNN framework Returns:serialized value Return type:(str)

set_variable(key, variable)

Stores variable object corresponding to the key.

Parameters:

• key (object) – key
• variable (Variable) – variable
• overwrite (bool) – When False, if the key is already exist, KeyError is raised.