def open_files(by_pid=False):
    # First we collect valid PIDs
    pids = {}
    procfs = os.listdir('/proc/')
    for pfile in procfs:
        try:
            pids[int(pfile)] = []
        except ValueError:
            # Not a valid PID, move on
            pass

    # Then we look at the open files for each PID
    files = {}
    for pid in pids:
        ppath = '/proc/{0}'.format(pid)
        try:
            tids = os.listdir('{0}/task'.format(ppath))
        except OSError:
            continue

        # Collect the names of all of the file descriptors
        fd_ = []

        #try:
        #    fd_.append(os.path.realpath('{0}/task/{1}exe'.format(ppath, tid)))
        #except:
        #    pass

        for fpath in os.listdir('{0}/fd'.format(ppath)):
            fd_.append('{0}/fd/{1}'.format(ppath, fpath))

        for tid in tids:
            try:
                fd_.append(
                    os.path.realpath('{0}/task/{1}/exe'.format(ppath, tid))
                )
            except OSError:
                continue

            for tpath in os.listdir('{0}/task/{1}/fd'.format(ppath, tid)):
                fd_.append('{0}/task/{1}/fd/{2}'.format(ppath, tid, tpath))

        fd_ = sorted(set(fd_))

        # Loop through file descriptors and return useful data for each file
        for fdpath in fd_:
            # Sometimes PIDs and TIDs disappear before we can query them
            try:
                name = os.path.realpath(fdpath)
                # Running stat on the file cuts out all of the sockets and
                # deleted files from the list
                os.stat(name)
            except OSError:
                continue

            if name not in files:
                files[name] = [pid]
            else:
                # We still want to know which PIDs are using each file
                files[name].append(pid)
                files[name] = sorted(set(files[name]))

            pids[pid].append(name)
            pids[pid] = sorted(set(pids[pid]))

    if by_pid:
        return pids
    return files
Show that one can create a team in an organization.
dataset/ETHPy150Open saltstack/salt/salt/modules/file.py/open_files--crossover with--dataset/ETHPy150Open sigmavirus24/github3.py/tests/unit/test_orgs.py/TestOrganization.test_create_team