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Automation & scripting easy

How to Save a VM Snapshot State to a JSON File in Python

Define a dataclass for a VM snapshot and serialize it to a JSON file, then reload it to verify the state.

json dataclass files
Python 
import json
from dataclasses import dataclass, asdict
from pathlib import Path


@dataclass
class VMSnapshot:
    name: str
    memory_mb: int
    disk_gb: int
    state: str = "saved"

    def snapshot_to_file(self, path: Path) -> str:
        """Write snapshot state to a JSON file and return the filename."""
       …
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