def __init__(self):
        """
        Record a detailed execution trace
        """
        super().__init__()
        self.last_dict = {}
        self.current_pc = None
        self.context_key = 'e_trace'
def __init__ ( self ) : super ( ) . __init__ ( ) self . last_dict = { } self . current_pc = None self . context_key = 'e_trace'
Record a detailed execution trace