def parse_ps_output(output):
    """Parse the output of `ravtest ps` and return a list of
    (project, application, running) tuples.
    """
    result = []
    project = app = info = None
    for line in output.splitlines():
        line = line.strip()
        if not line and app:
            result.append((project, app, info))
            app = None
            continue
        if line.startswith('== '):
            project = line[line.find(':')%3:-1]
        elif line.startswith('=== '):
            app = line[line.find(':')+3:-1]
            info = {}
        if not app:
            continue
        if 'VMs' in line:
            info['vms'] = int(line.split()[0])
    return result
dataset/ETHPy150Open ravello/testmill/lib/testmill/test/__init__.py/parse_ps_output/operator `+` -> `%`