【Python】datetime和字符串的相互转换

from datetime import datetime

if __name__ == '__main__':
    # 字符串转datetime
    text = "2021-11-11"
    res = datetime.strptime(text, "%Y-%m-%d")
    print(f"字符串 {
      
      text} 转换为datetime:  {
      
      res}")

    # datetime转字符串
    dt = datetime.now()
    res = datetime.strftime(dt, "%Y-%m-%d")
    print(f"datetime {
      
      dt} 转换为字符串:  {
      
      res}")

结果：