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不知道哪里的问题
下面是错误 代码
Traceback (most recent call last):
File "C:/Users/Administrator/PycharmProjects/pythonProject/osfolderfile/112343455.py", line 100, in <module>
main()
File "C:/Users/Administrator/PycharmProjects/pythonProject/osfolderfile/112343455.py", line 25, in main
insert() #录入学生信息
File "C:/Users/Administrator/PycharmProjects/pythonProject/osfolderfile/112343455.py", line 53, in insert
ffff =input('请输入mtm(如1001):')
UnboundLocalError: local variable 'input' referenced before assignment
- """
- ---------------------------------
- test: rzbbzr
- test1: PyCharm
- test2: 112343455.py
- test3: 2022-02-15 19:49
- Pyinstaller -F 112343455.py
- py转jupyter %load xxxx.py
- pip install -i https://pypi.doubanio.com/simple/ 包名
- pip install -i https://pypi.tuna.tsinghua.edu.cn/simple +包名
- """
- filename='student.txt'
- def main():
- while True:
- menm()
- choice=int(input("请选择"))
- if choice==0:
- answer=input("您确定要退出系统吗?y/n")
- if answer=='y' or answer=='Y':
- print("谢谢您的使用!!!")
- break #退出系统
- else:
- continue
- elif choice==1:
- insert() #录入学生信息
- elif choice==2:
- search()
- elif choice==3:
- delete()
- elif choice==4:
- modify()
- elif choice==5:
- sort()
- elif choice==6:
- total()
- elif choice==7:
- show()
- def menm():
- print("============学生信息管理系统================")
- print("------------功能菜单----------------------")
- print("\t\t\t\t\t\t1.录入学生信息---------------")
- print("\t\t\t\t\t\t2.查找学生信息-----------------")
- print("\t\t\t\t\t\t3.删除学生信息---------------")
- print("\t\t\t\t\t\t4.修改学生信息----------------")
- print("\t\t\t\t\t\t5.排序---------------------")
- print("\t\t\t\t\t\t6.统计学生总人数-------------")
- print("\t\t\t\t\t\t7.显示所以学生信息------------")
- print("\t\t\t\t\t\t0.退出--------------------")
- print('-------------------------------------------------------')
- def insert():
- student_list=[]
- while True:
- ffff =input('请输入mtm(如1001):')
- if not ffff:
- break1
- name=input('请输入姓名:')
- if not name:
- break
- try:
- englist=int(input('请输入英语成绩:'))
- python= int(input('请输入python成绩:'))
- java= int(input('请输入java成绩:'))
- except:
- print('输入无效,不是整数类型,请重新输入')
- continue
- #将录入的学生信息保存到字典中
- student={'id':id,'name':name,'english':english,'python':python,'java':java,}
- #将学生信息添加到列表中
- student_list.append(student)
- answer=input=('是否继续添加?y/n\n')
- if answer=='y':
- continue
- else:
- break
- #调用save()函数
- save(student_list)
- print('学生信息录入完毕!!!')
- def save(lst):
- try:
- stu_txt=open(filename,'a',encoding='utf-8')
- except:
- stu_txt = open(filename, 'w', encoding='utf-8')
- for item in lst:
- stu_txt.write(str(item)+'\n')
- stu_txt.close()
- def search():
- pass
- def delete():
- pass
- def modify():
- pass
- def sort():
- pass
- def total():
- pass
- def show():
- pass
- if __name__ == '__main__':
- main()
复制代码
本帖最后由 isdkz 于 2022-2-15 21:00 编辑
第71行input后面多了一个等号
=是赋值,导致input成为了一个局部变量,而非内置函数input了,所以你前面用到input函数的时候,解释器就把它当成了局部变量input,局部变量在定义之前使用,自然就报错了
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