def self_test(self) -> None:
r = self.get('io_rate')
- assert('pg_stats_delta' in r)
- assert('stamp_delta' in r['pg_stats_delta'])
- assert('stat_sum' in r['pg_stats_delta'])
- assert('num_read_kb' in r['pg_stats_delta']['stat_sum'])
- assert('num_write_kb' in r['pg_stats_delta']['stat_sum'])
- assert('num_write' in r['pg_stats_delta']['stat_sum'])
- assert('num_read' in r['pg_stats_delta']['stat_sum'])
+ assert 'pg_stats_delta' in r
+ assert 'stamp_delta' in r['pg_stats_delta']
+ assert 'stat_sum' in r['pg_stats_delta']
+ assert 'num_read_kb' in r['pg_stats_delta']['stat_sum']
+ assert 'num_write_kb' in r['pg_stats_delta']['stat_sum']
+ assert 'num_write' in r['pg_stats_delta']['stat_sum']
+ assert 'num_read' in r['pg_stats_delta']['stat_sum']
@CLIReadCommand('iostat', poll=True)
def iostat(self, width: int = 80, print_header: bool = False) -> HandleCommandResult: