import sys path = r'c:\NeoZQYY\apps\miniprogram\miniprogram\pages\board-finance\board-finance.wxss' with open(path, 'r', encoding='utf-8') as f: lines = f.readlines() # Remove line 883 (index 882): duplicate text-align: left # Remove line 886 (index 885): extra } # After removing 882, the old 885 becomes 884 del lines[882] # removes duplicate text-align del lines[884] # removes extra } (was 885, now 884 after first delete) with open(path, 'w', encoding='utf-8') as f: f.writelines(lines) print('OK') sys.stdout.flush()