python 打开文件出错

遇到这种庆手可能存在会被转义的 反斜线

建议使用 r'' 穗模 来处理

open(r"j:\a.txt", "r")  # 这猜差缓样就不会出错了

if (fopen_s(&fp,"acommodation.txt"册败, "ab"州旅颤镇游) == NULL)

if (fopen_s(&fp,"acommodation.txt", "wb") == NULL)

改成

if (fopen_s(&fp,"acommodation.txt", "ab") != 0)

if (fopen_s(&fp,"acommodation.txt", "wb") != 0)

---