write

Engine.write_transposition_key(transposition_key, file_path)

Saves the transposition key to the specified path.

• Input:
  • TranspositionKey
  • file_path: str | pathlib.Path
    • Can be an absolute or relative path.
• Output:
  • None

Warning

• The vector form does not support this operation.

Examples

Using an absolute path

from desilofhe import Engine

engine = Engine(form="matrix")
secret_key = engine.create_secret_key()
transposition_key = engine.create_transposition_key(secret_key)
engine.write_transposition_key(
    transposition_key, "/opt/desilo/transposition_key"
)

Using a relative path

from desilofhe import Engine

engine = Engine(form="matrix")
secret_key = engine.create_secret_key()
transposition_key = engine.create_transposition_key(secret_key)
engine.write_transposition_key(transposition_key, "transposition_key")