write_size_field Last update: 17.07.2025 FileIO.write_size_field(file_name, params) Write a PyPrimeMesh size field (PSF) file to a file on disk. Parameters: file_name : Path to the size field file on disk. params : Parameters for writing the size field file. Returns: FileWriteResults : Results from writing the size field file. Return type: FileWriteResults Notes This method does not support Unicode paths. Examples >>> file_io = prime.FileIO(model=model) >>> params = prime.WriteSizeFieldParams(model=model) >>> results = file_io.write_size_field("/tmp/my_prime_sizefield.psf", params)