mesg = "hello world"with open("test.txt", "w") as f: f.write("{}".format(mesg)) print("加載完成！")

import jsonmesg = {"key": "value"}with open("test.json", "w") as f: json.dump(mesg, f) print("加載完成！")

import csvwith open("test.csv", "w") as f: fieldnames = ["name", "age"] # 表的列名 writer = csv.DictWriter(f, fieldnames=fieldnames) writer.writeheader() # 加上表頭 writer.writerow({"name": "shannon-li", "age": 4}) # 按行添加 print("加載完成！")

with open("test.txt") as f: content = f.read() print("文件內容：{}".format(content))

import jsonimport syswith open("test.json") as f: try:  content = json.load(f)  print("文件內容：{}".format(content)) except TypeError:  sys.exit("Error on load json file.")

import csvimport syscontent = []with open("test.csv") as f: reader = csv.DictReader(f, delimiter=",", quotechar="|") try:  for row in reader:   content.append({"name": row["name"], "age": row["age"]})  print("文件內容：".format(content)) except csv.Error as e:  sys.exit("file %s, line %d: %s" % (f, reader.line_num, e))