
INVALID_KIND = "Invalid kind.kind should be student or teacher."
ILLEGAL_KIND = "Illegal kind for you."
INVALID_URL = "Invalid Url."

INVALID_REQUEST_METHOD = "Invalid request method."

COURSE_STATUS = {
    1: "未开始选课",
    2: "开始选课",
    3: "结束选课",
    4: "结课",
    5: "打分完成",
}

COURSE_OPERATION = {
    1: "开始选课",
    2: "结束选课",
    3: "结课",
    4: "给分",
    5: "查看详情"
}