基于 Python 实现按条件写入和插入内容到指定文件的代码示例

name = "张三" def write_files(a=1): file_path = "/data/share_files/experiment_file/e_15915/datafiles/" + name + ".txt" file = open(file_path, "a+") if a == 1: file.write("白日依山尽,\n黄海入海流。\n") start_position = file.tell() - 8 file.close() return start_position elif a == 2: file.write("更上一层楼。\n") start_position = file.tell() - 6 file.close() return start_position elif a == 3: lines = file.readlines() file.seek(0) file.write("登鹳雀楼\n作者：王之涣\n") for line in lines: file.write(line) file.close() return 14 # 测试 print(write_files(1)) print(write_files(2)) print(write_files(3)) ######[AI写代码神器 | 514点数解答 | 2024-11-26 11:59:27]