mayaunittest.py 文件源码

def get_temp_filename(cls, file_name):
        """Get a unique filepath name in the testing directory.

        The file will not be created, that is up to the caller.  This file will be deleted when
        the tests are finished.
        @param file_name: A partial path ex: 'directory/somefile.txt'
        @return The full path to the temporary file.
        """
        temp_dir = Settings.temp_dir
        if not os.path.exists(temp_dir):
            os.makedirs(temp_dir)
        base_name, ext = os.path.splitext(file_name)
        path = '{0}/{1}{2}'.format(temp_dir, base_name, ext)
        count = 0
        while os.path.exists(path):
            # If the file already exists, add an incrememted number
            count += 1
            path = '{0}/{1}{2}{3}'.format(temp_dir, base_name, count, ext)
        cls.files_created.append(path)
        return path