{
  "main": {
    "prefix": ["main"],
    "body": [
      "import argparse",
      "",
      "",
      "def main() -> None:",
      "    parser = argparse.ArgumentParser()",
      "    args = parser.parse_args()",
      ""
    ]
  },
  "if __name__ == '__main__'": {
    "prefix": ["ifmain"],
    "body": [
      "if __name__ == '__main__':",
      "    ${0:pass}"
    ]
  },
  "asyncio server": {
    "prefix": "asyncserver",
    "body": [
      "import asyncio",
      "",
      "",
      "async def handle_connection(reader: asyncio.StreamReader, writer: asyncio.StreamWriter) -> None:",
      "    while True:",
      "        line = await reader.readuntil(b'\\r\\n')",
      "        print(line.strip().decode('utf-8'))",
      "        writer.write(line)",
      "        await writer.drain()",
      "",
      "",
      "async def main() -> None:",
      "    server = await asyncio.start_server(handle_connection, 'localhost', 9000)",
      "",
      "    async with server:",
      "        print('Listening on localhost:9000')",
      "        await server.serve_forever()",
      "",
      "",
      "if __name__ == '__main__':",
      "    asyncio.run(main())"
    ]
  }
}