get_asset_type_v001.pyimport redef get_asset_type(filename):    """Check filename for asset type"""    global is_vfx_file, is_edit_file, proj_yy, client, show, edit_version, edit_stage, tv, pv, date, seq_nr, seq_name, shot_nr, shot_name    is_vfx_file = False    is_edit_file = False    if re.match(edit_pattern, filename):  # Check if file is a edit prev        print("\nFile is an Edit prev. Filename: {}".format(filename))        proj_yy, client, show, edit_version, edit_stage, tv, pv, date, *_ = filename.split("_")        is_edit_file = True    if re.match(vfx_pattern, filename):  # Check if file is a VFX prev        print("\nFile is a VFX prev. Filename: {}".format(filename))        seq_nr, seq_name, shot_nr, shot_name, *_ = filename.split("_")        is_vfx_file = True# get_asset_type(sample_vfx_filename) # Call function to return is vfx file and print result# print(is_vfx_file)  # Check if it's a vfx file在同一文件中打印函數的工作方式類似于魅力。print('_'.join(list((seq_nr, seq_name, shot_nr, shot_name))))main_programm_file_v001.pyfrom get_asset_type_v001 import *  # Import function ti check what asset type it isfilename = sample_vfx_filenameget_asset_type(filename)  # Code workes fine till this lineprint('_'.join(list((seq_nr, seq_name, shot_nr, shot_name))))  # The variables in this line "seq_nr..." are making the problem但是，嘗試在另一個文件中使用導入函數中的代碼會引發以下錯誤。似乎我無法訪問全局變量。名稱錯誤：未定義名稱“seq_nr”