wsgicli.py 文件源码

def run(self):
        files = dict()

        for module in list(sys.modules.values()):
            path = getattr(module, '__file__', '')
            if path[-4:] in ('.pyo', '.pyc'):
                path = path[:-1]
            if path and os.path.exists(path):
                files[path] = os.stat(path).st_mtime

        while not self.status:
            if not os.path.exists(self.lockfile) or \
                    os.stat(self.lockfile).st_mtime < time.time() - self.interval - 5:
                self.status = 'error'
                _thread.interrupt_main()
            for path, last_mtime in files.items():
                if not os.path.exists(path) or os.stat(path).st_mtime > last_mtime:
                    self.status = 'reload'
                    _thread.interrupt_main()
                    break
            time.sleep(self.interval)