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from src . dal . csv_dal import CSVStudentDAL
from src . dal . json_dal import JSONStudentDAL
from src . dal . sqlite_dal import SQLiteStudentDAL
from src . bll . student_service import StudentService
from src . ui . console_ui import ConsoleUI
def main ( ) :
# 选择数据存储方式
print ( " 请选择数据存储方式: " )
print ( " 1. CSV文件 " )
print ( " 2. JSON文件 " )
print ( " 3. SQLite数据库 " )
choice = input ( " 请选择(1-3): " ) . strip ( )
if choice == " 1 " :
dal = CSVStudentDAL ( )
elif choice == " 2 " :
dal = JSONStudentDAL ( )
elif choice == " 3 " :
dal = SQLiteStudentDAL ( )
else :
print ( " 无效选择， " )
dal = CSVStudentDAL ( )
service = StudentService ( dal )
ui = ConsoleUI ( service )
ui . run ( )
if __name__ == " __main__ " :
main ( )
