PrimaryInterface is a custom command-line interface (CLI) built on Python's cmd module. It's designed to interact with a graph-like structure (presumably representing some data) and manipulate a Placeholder object which holds and manages certain state information. The CLI provides various commands for users to manipulate and navigate through the graph.
Key Components
1. Import Statements
cmd: Python's built-in library for creating command-line interfaces.
datetime: Module to work with dates and times.
rich.print: Enhanced print function for better formatting.
argparse: Parser for command-line options, arguments, and sub-commands.