05 2021 档案

摘要：class StudentDoc: def __init__(self,student_number,name,major,score): self._student_number=student_number self._name=name self._major=major self._scor 阅读全文

摘要：with open('data6_1.txt', 'r', encoding = 'utf-8') as f: data = f.read().split('\n') content = [str(i).split('\t') for i in data] w = lambda content: c 阅读全文