PTY

Accessed via sandbox.pty.

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`await sandbox.pty.create(cols=80, rows=24, on_output=None)`

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body colsintdefault: 80

Terminal columns

body rowsintdefault: 24

Terminal rows

body on_outputCallable[[bytes], None]

Output callback

Returns: PtySession

Member	Type	Description
`session_id`	`str`	Session ID
`sandbox_id`	`str`	Sandbox ID
`send(data)`	method	Send input (str or bytes)
`await recv()`	method	Receive output bytes (Python-unique)
`await close()`	method	Close the PTY

recv() is Python-unique — a pull-based alternative to the on_output callback. Returns raw bytes.