How to use the reprozip.reprozip.tracer.trace.TracedFile function in reprozip

if not r_mode & FILE_LINK:
            r_name = r_name.resolve()
        if event_type == 'exec':
            executed.add(r_name)
        if r_name not in files:
            f = TracedFile(r_name)
            files[f.path] = f
        else:
            f = files[r_name]
        if r_mode & FILE_READ:
            f.read(run)
        if r_mode & FILE_WRITE:
            f.write(run)
            # Mark the parent directory as read
            if r_name.parent not in files:
                fp = TracedFile(r_name.parent)
                fp.read(run)
                files[fp.path] = fp

        # Identifies input files
        if r_name.is_file() and r_name not in executed:
            access_files[-1].add(f)
    cur.close()

    # Further filters input files
    inputs = [[fi.path
               for fi in lst
               # Input files are regular files,
               if fi.path.is_file() and
               # ONLY_READ,
               fi.runs[r] == TracedFile.ONLY_READ and
               # not executable,

'''
            SELECT e.name, e.argv, e.envp, e.workingdir, p.exitcode
            FROM processes p
            JOIN executed_files e ON e.id=(
                SELECT id FROM executed_files e2
                WHERE e2.process=p.id
                ORDER BY e2.id
                LIMIT 1
            )
            WHERE p.parent ISNULL;
            ''')
    else:
        # Loads in previous config
        runs, oldpkgs, oldfiles = load_config(config,
                                              canonical=False,
                                              File=TracedFile)

        # Same query as previous block but only gets last process
        executions = cur.execute(
            '''
            SELECT e.name, e.argv, e.envp, e.workingdir, p.exitcode
            FROM processes p
            JOIN executed_files e ON e.id=(
                SELECT id FROM executed_files e2
                WHERE e2.process=p.id
                ORDER BY e2.id
                LIMIT 1
            )
            WHERE p.parent ISNULL
            ORDER BY p.id
            LIMIT 2147483647 OFFSET ?;
            ''',

if not r_mode & FILE_LINK:
            r_name = r_name.resolve()
        if event_type == 'exec':
            executed.add(r_name)
        if r_name not in files:
            f = TracedFile(r_name)
            files[f.path] = f
        else:
            f = files[r_name]
        if r_mode & FILE_READ:
            f.read(run)
        if r_mode & FILE_WRITE:
            f.write(run)
            # Mark the parent directory as read
            if r_name.parent not in files:
                fp = TracedFile(r_name.parent)
                fp.read(run)
                files[fp.path] = fp

        # Identifies input files
        if r_name.is_file() and r_name not in executed:
            access_files[-1].add(f)
    cur.close()

    # Further filters input files
    inputs = [[fi.path
               for fi in lst
               # Input files are regular files,
               if fi.path.is_file() and
               # ONLY_READ,
               fi.runs[r] == TracedFile.ONLY_READ and
               # not executable,

for event_type, r_name, r_mode, r_timestamp in rows:
        if event_type == 'exec':
            r_mode = FILE_READ
        r_name = Path(normalize_path(r_name))

        # Stays on the current run
        while run_timestamps and r_timestamp > run_timestamps[0]:
            del run_timestamps[0]
            access_files.append(set())
            run += 1

        # Adds symbolic links as read files
        for filename in find_all_links(r_name.parent if r_mode & FILE_LINK
                                       else r_name, False):
            if filename not in files:
                f = TracedFile(filename)
                f.read(run)
                files[f.path] = f
        # Go to final target
        if not r_mode & FILE_LINK:
            r_name = r_name.resolve()
        if event_type == 'exec':
            executed.add(r_name)
        if r_name not in files:
            f = TracedFile(r_name)
            files[f.path] = f
        else:
            f = files[r_name]
        if r_mode & FILE_READ:
            f.read(run)
        if r_mode & FILE_WRITE:
            f.write(run)

'''
            SELECT e.name, e.argv, e.envp, e.workingdir, p.exitcode
            FROM processes p
            JOIN executed_files e ON e.id=(
                SELECT id FROM executed_files e2
                WHERE e2.process=p.id
                ORDER BY e2.id
                LIMIT 1
            )
            WHERE p.parent ISNULL;
            ''')
    else:
        # Loads in previous config
        runs, oldpkgs, oldfiles = load_config(config,
                                              canonical=False,
                                              File=TracedFile)

        # Same query as previous block but only gets last process
        executions = cur.execute(
            '''
            SELECT e.name, e.argv, e.envp, e.workingdir, p.exitcode
            FROM processes p
            JOIN executed_files e ON e.id=(
                SELECT id FROM executed_files e2
                WHERE e2.process=p.id
                ORDER BY e2.id
                LIMIT 1
            )
            WHERE p.parent ISNULL
            ORDER BY p.id DESC
            LIMIT 1;
            ''')