config.py 文件源码

def cleanScratch():
    """ Clean scratch directory.

    It checks whether any other gcMapExplorer process is running. In case,
    when only one process (i.e. current) is running, all files with "gcx"
    prefix will be deleted from default scratch directory.

    """
    config = getConfig()
    count = 0
    for pid in psutil.pids():
        p = None
        try:
            p = psutil.Process(pid)
        except psutil.NoSuchProcess:
            pass

        if p is not None:
            if 'gcMapExplorer' in p.name():
                count += 1

    # If only one gcMapExplorer is running, it is the current one
    if count == 1:
        for f in os.listdir(config['Dirs']['WorkingDirectory']):
            if not os.path.isfile(f):
                continue
            basename = os.path.basename(f)
            base = os.path.splitext(basename)[0]
            if "gcx" in base:
                try:
                    print(' Removing File: {0}'.format(f))
                    os.remove(f)
                except IOError:
                    pass

        print('     ... Finished Cleaning')