BaseProcessOutputReader

class ase2sprkkr.common.process_output_reader.BaseProcessOutputReader

Class, that run a process, optionally saves all the output of the process to a file, and pass the stdout and stderr of the process to its two asyn routines, read_error and read_output.

The descendant can redefine the routines to parse the output (or its parts).

Class hierarchy

Constructor

__init__()

async run_subprocess()

result(output, error, wait)

This function is for postprocessing the results.

It is intended to be predefined in the descendants

Parameters

• output (mixed) – Result of the self.read_output

• error (mixed) – Result of the self.read_error

• wait (int) – The process return value

Returns

out – Currently, the tuple (output, error) is returned, however, subclasses can return anything they want.

Return type

mixed

run(cmd, outfile, print_output=False, directory=None, **kwargs)

async read_error(stderr)

async read_output(stdout)

read_from_file(output, error=None, return_code=0, print_output=False)