選課系統
選課系統
花了一夜寫的,可能還存在不足python
1.程序框架
2.文件夾創建
D:/選課系統 |___api | |___common_api.py |___bil | |___common.py |___conf | |___setting.py |___core | |___admin.py | |___src.py | |___student.py | |___teacher.py |___db | |___common_modles.py | |___modles.py |___starts.py |___test.py |___選課系統.jpg #寫的思路,先寫視圖,再根據功能需求寫接口,路徑什麼的都丟入setting.py,生成的人物的類丟modles.py,公共的課程學習等類丟入common_modles.py,後面寫功能就是寫邏輯了
3.api
1.common_api.py
import pickle
import os
def save_obj(obj):
path = os.path.dirname(os.path.dirname(__file__))
file_path = os.path.join(path,'db',obj.__class__.__name__)
if not os.path.exists(file_path):
os.mkdir(file_path)
obj_path = os.path.join(file_path,f'{obj.name}.pkl')
if not os.path.exists(obj_path):
with open(obj_path,'wb') as fw:
pickle.dump(obj,fw)
return True
with open(obj_path, 'wb') as fw:
pickle.dump(obj, fw)
return False
4.bil
1.common.py
from conf.setting import LONG_DICT
import pickle
import os
def user(user):
def login_deco(func):
def wrapper(*args, **kwargs):
if LONG_DICT[user]: func()
else: print('請先登入')
return wrapper
return login_deco
def read_obj(objtype,name):
path = os.path.dirname(os.path.dirname(__file__))
file_path = os.path.join(path,'db',objtype)
if not os.path.exists(file_path):
os.mkdir(file_path)
obj_path = os.path.join(file_path,f'{name}.pkl')
if os.path.exists(obj_path):
with open(obj_path, 'rb') as fr:
read_obj = pickle.load(fr)
return read_obj
return False
5.conf
1.setting.py
import os
LONG_DICT = {'student':None,'teacher':None,'admin':None}
PATH = os.path.dirname(os.path.dirname(__file__))
STUDENT_FILE_PATH = os.path.join(PATH,'db','student')
TEACHER_FILE_PATH = os.path.join(PATH,'db','teacher')
ADMIN_FILE_PATH = os.path.join(PATH,'db','admin')
COURSE_FILE_PATH = os.path.join(PATH,'db','course')
SCHOOL_FILE_PATH = os.path.join(PATH,'db','school')
6.core
1.admin.py
from conf.setting import *
from bil.common import user,read_obj
from db.modles import Admin,Teacher,Course,School
#註冊功能
def register():
print('歡迎使用註冊功能')
while True:
print('輸入Q退出')
register_name = input('請輸入你的名字')
register_pwd = input('請輸入你的密碼')
if register_name=='Q' or register_pwd =='Q':
print('退出成功')
return False
admin = Admin(register_name,register_pwd)
if admin.save():
print('註冊成功')
return True
else:
print('帳戶已存在')
continue
#登入功能
def login():
print('歡迎使用登入功能')
while True:
print('輸入Q退出')
login_name = input('請輸入你的名字')
login_pwd = input('請輸入你的密碼')
if login_name == 'Q' or login_pwd == 'Q':
print('退出成功')
return False
if not os.path.exists(ADMIN_FILE_PATH):
os.mkdir(ADMIN_FILE_PATH)
path = os.path.join(ADMIN_FILE_PATH,f'{login_name}.pkl')
if not os.path.exists(path):
print('帳號不存在')
continue
info_obj = read_obj('admin',login_name)
if info_obj.pwd == login_pwd:
print('登入成功')
LONG_DICT['admin'] = login_name
return True
else:
print('密碼錯誤')
continue
#建立學習功能
@user('admin')
def found_school():
print('歡迎使用建立學校功能')
while True:
print('輸入Q退出')
name = input('請輸入學校的名字')
pwd = input('請輸入學校的地址')
if name == 'Q' or pwd == 'Q':
print('退出成功')
return False
obj = School(name, pwd)
if obj.save():
print('建立成功')
return True
else:
print('帳戶已存在')
continue
#建立老師功能
@user('admin')
def found_teacher():
print('歡迎使用建立老師功能')
while True:
print('輸入Q退出')
name = input('請輸入老師的名字')
pwd = input('請輸入你的密碼')
if name=='Q' or pwd =='Q':
print('退出成功')
return False
obj = Teacher(name,pwd)
if obj.save():
print('建立成功')
return True
else:
print('帳戶已存在')
continue
#建立課程功能
@user('admin')
def found_course():
print('歡迎使用建立課程功能')
while True:
print('輸入Q退出')
name = input('請輸課程的名字')
if name == 'Q' :
print('退出成功')
return False
obj = Course(name)
if obj.save():
print('建立成功')
return True
else:
print('已存在')
continue
#功能字典
action ={
'1':register,
'2':login,
'3':found_school,
'4':found_teacher,
'5':found_course,
}
#終端顯示功能字典
msg = '''
------------------
| 1:註冊帳號 |
| 2:登入帳號 |
| 3:建立學校 |
| 4:建立老師 |
| 5:建立課程 |
| Q:退出功能 |
------------------
'''
#管理員視圖運行
def admin_action():
while True:
print(msg)
chiose = input('請選擇')
if chiose == 'Q': print('退出成功') ; break
elif chiose in action: action[chiose]()
else:print('請好好輸入') ; continue
2.src.py
from core.student import student_action
from core.teacher import teacher_action
from core.admin import admin_action
action ={
'1':student_action,
'2':teacher_action,
'3':admin_action,
}
#終端顯示功能字典
msg = '''
------------------
| 1:學生 |
| 2:老師 |
| 3:管理員 |
| Q:退出功能 |
------------------
'''
#主界面視圖運行
def run():
while True:
print(msg)
chiose = input('請選擇')
if chiose == 'Q': print('退出成功') ; break
elif chiose in action: action[chiose]()
else:print('請好好輸入') ; continue
3.student.py
from conf.setting import *
from bil.common import user,read_obj
from db.modles import Student,Course
#註冊功能
def register():
print('歡迎使用註冊功能')
while True:
print('輸入Q退出')
register_name = input('請輸入你的名字')
register_pwd = input('請輸入你的密碼')
if register_name=='Q' or register_pwd =='Q':
print('退出成功')
return False
obj = Student(register_name,register_pwd)
if obj.save():
print('註冊成功')
return True
else:
print('帳戶已存在')
continue
#登入功能
def login():
print('歡迎使用登入功能')
while True:
print('輸入Q退出')
login_name = input('請輸入你的名字')
login_pwd = input('請輸入你的密碼')
if login_name == 'Q' or login_pwd == 'Q':
print('退出成功')
return False
if not os.path.exists(STUDENT_FILE_PATH):
os.mkdir(STUDENT_FILE_PATH)
path = os.path.join(STUDENT_FILE_PATH, f'{login_name}.pkl')
if not os.path.exists(path):
print('帳號不存在')
continue
info_obj = read_obj('student', login_name)
if info_obj.pwd == login_pwd:
print('登入成功')
LONG_DICT['student'] = login_name
return True
else:
print('密碼錯誤')
continue
#選擇學校功能
@user('student')
def choose_school():
print('歡迎使用選擇學校功能')
while True:
print('輸入Q退出')
if not os.path.exists(SCHOOL_FILE_PATH):
os.mkdir(SCHOOL_FILE_PATH)
lis = os.listdir(SCHOOL_FILE_PATH)
if lis == []:
print('沒有學校,請讓管理員建立學校')
return False
while True:
print('學校名稱:')
for school_name in lis:
print(f'\t\t{school_name[:-4]}')
name = input('請輸入學校的名字')
if name == 'Q':
print('退出成功')
return False
if read_obj('school',name):
obj_student = read_obj('student',LONG_DICT['student'])
obj_student.school = name
obj_student.save()
print('選擇學校成功')
return True
else:
print('學校不存在')
continue
#選擇課程功能
@user('student')
def choose_course():
print('歡迎使用選擇課程功能')
print('輸入Q退出')
if not os.path.exists(COURSE_FILE_PATH):
os.mkdir(COURSE_FILE_PATH)
lis = os.listdir(COURSE_FILE_PATH)
if lis == []:
print('沒有課程,請讓管理員建立課程')
return False
while True:
print('課程名字:')
for course_name in lis:
print(f'\t\t{course_name[:-4]}')
name = input('請輸入學校的名字')
if name == 'Q':
print('退出成功')
return False
if read_obj('course', name):
obj_student = read_obj('student', LONG_DICT['student']) #type:Student
obj_student.course.append(name)
obj_student.save()
course_obj = read_obj('course', name) #type:Course
obj_student.add_course(course_obj)
course_obj.save()
print('選擇課程成功')
return True
else:
print('學校不存在')
continue
#查當作績功能
@user('student')
def check_score():
print('歡迎使用查當作績功能')
obj_student = read_obj('student', LONG_DICT['student']) #type:Student
if obj_student.score :
print(f'你的成績是{obj_student.score }')
return True
print('你沒有成績')
#功能字典
action ={
'1':register,
'2':login,
'3':choose_school,
'4':choose_course,
'5':check_score,
}
#終端顯示功能字典
msg = '''
------------------
| 1:註冊帳號 |
| 2:登入帳號 |
| 3:選擇學校 |
| 4:選擇課程 |
| 5:查當作績 |
| Q:退出功能 |
------------------
'''
#學生視圖運行
def student_action():
while True:
print(msg)
chiose = input('請選擇')
if chiose == 'Q': print('退出成功') ; break
elif chiose in action: action[chiose]()
else:print('請好好輸入') ; continue
if __name__ == '__main__':
student_action()
4.teacher.py
from conf.setting import *
from bil.common import user,read_obj
from db.modles import Student,Course
#登入功能
def login():
print('歡迎使用登入功能')
while True:
print('輸入Q退出')
login_name = input('請輸入你的名字')
login_pwd = input('請輸入你的密碼')
if login_name == 'Q' or login_pwd == 'Q':
print('退出成功')
return False
if not os.path.exists(TEACHER_FILE_PATH):
os.mkdir(TEACHER_FILE_PATH)
path = os.path.join(TEACHER_FILE_PATH, f'{login_name}.pkl')
if not os.path.exists(path):
print('帳號不存在')
continue
info_obj = read_obj('teacher', login_name)
if info_obj.pwd == login_pwd:
print('登入成功')
LONG_DICT['teacher'] = login_name
return True
else:
print('密碼錯誤')
continue
#查看學生
@user('teacher')
def check_student():
print('歡迎使用查看學生功能')
print('輸入Q退出')
if not os.path.exists(STUDENT_FILE_PATH):
os.mkdir(STUDENT_FILE_PATH)
lis = os.listdir(STUDENT_FILE_PATH)
if lis == []:
print('沒有學生')
return False
while True:
print('學生帳號:')
for course_name in lis:
print(f'\t\t{course_name[:-4]}')
name = input('請輸入學生的名字')
if name == 'Q':
print('退出成功')
return False
if read_obj('student', name):
student_obj = read_obj('student', name) #type:Student
print(f'學生帳號:{student_obj.name}\n'
f'學生密碼:{student_obj.pwd}\n'
f'學生學校:{student_obj.school}\n'
f'學生課程:{student_obj.course}\n'
f'學生成績:{student_obj.score}\n')
return True
else:
print('學生帳號不存在')
#查看課程
@user('teacher')
def check_course():
print('歡迎使用查看課程功能')
if not os.path.exists(COURSE_FILE_PATH):
os.mkdir(COURSE_FILE_PATH)
lis = os.listdir(COURSE_FILE_PATH)
if lis == []:
print('沒有課程')
return False
else:
print('課程名稱:')
for course_name in lis:
print(f'\t\t{course_name[:-4]}')
wait = input('輸入任意鍵退出\n')
#選擇課程功能
@user('teacher')
def choose_course():
print('歡迎使用選擇課程功能')
print('輸入Q退出')
if not os.path.exists(COURSE_FILE_PATH):
os.mkdir(COURSE_FILE_PATH)
lis = os.listdir(COURSE_FILE_PATH)
if lis == []:
print('沒有課程')
return False
else:
print('課程名稱:')
for course_name in lis:
print(f'\t\t{course_name[:-4]}')
name = input('請輸入課程的名字')
if name == 'Q':
print('退出成功')
return False
if read_obj('course', name):
obj_teacher = read_obj('teacher', LONG_DICT['teacher'])
obj_teacher.course.append(name)
obj_teacher.save()
course_obj = read_obj('course', name) # type:Course
obj_teacher.add_course(course_obj)
course_obj.save()
print('課程選擇成功')
else:
print('課程不存在')
#修改爲績
@user('teacher')
def revision_score():
print('歡迎使用修改爲績功能')
print('輸入Q退出')
if not os.path.exists(STUDENT_FILE_PATH):
os.mkdir(STUDENT_FILE_PATH)
lis = os.listdir(STUDENT_FILE_PATH)
if lis == []:
print('沒有學生')
return False
else:
print('學生名稱:')
for course_name in lis:
print(f'\t\t{course_name[:-4]}')
name = input('請輸入學生的名字')
if name == 'Q':
print('退出成功')
return False
if read_obj('student', name):
student_obj = read_obj('student', name) #type:Student
score = input('請輸入學生的成績')
student_obj.score = score
student_obj.save()
else:
print('學生不存在')
#功能字典
action ={
'1':login,
'2':check_student,
'3':check_course,
'4':choose_course,
'5':revision_score,
}
#終端顯示功能字典
msg = '''
------------------
| 1:登入帳號 |
| 2:查看學生 |
| 3:查看課程 |
| 4:選擇課程 |
| 5:修改爲績 |
| Q:退出功能 |
------------------
'''
#老師視圖運行
def teacher_action():
while True:
print(msg)
chiose = input('請選擇')
if chiose == 'Q': print('退出成功') ; break
elif chiose in action: action[chiose]()
else:print('請好好輸入') ; continue
7.db
1.common_modles.py
'''
基類：
保存
學校類：姓名、地址、課程列表
添加課程
課程類：姓名、學生列表
添加學生
添加老師
'''
from api.common_api import save_obj
#基類
class Base:
#存對象
def save(self):
return save_obj(self)
#定義學校
class School(Base):
def __init__(self,name,addr):
self.name = name
self.addr = addr
self.course = []
self.teacher = []
self.student = []
def add_course(self,Course):
self.course.append(Course)
#定義課程
class Course(Base):
def __init__(self, name):
self.name = name
self.studet_list = []
self.teacher_list = []
def add_studet(self,Student):
self.studet_list.append(Student)
def add_teacher(self,Teacher):
self.teacher_list.append(Teacher)
2.modles.py
'''
基類：
保存
管理員類：姓名、密碼
建立學校
建立課程
建立老師
老師類：姓名、密碼、課程列表
添加課程
修改分數
學生類：姓名、密碼、學校、課程列表、分數
獲取學校
選擇學校
添加課程
'''
from db.common_modles import *
#建立學生
class Student(Base):
def __init__(self,name,pwd):
self.name = name
self.pwd = pwd
self.school = None
self.course = []
self.score = None
def check_school(self):
return self.school
def choose_school(self,obj):
self.school = obj.name
def add_course(self,Course):
Course.add_studet(self)
class Teacher(Base):
def __init__(self,name,pwd):
self.name = name
self.pwd = pwd
self.course = []
self.school = None
def revision_score(self,Student,score):
Student.score = score
def add_course(self,Course):
Course.add_teacher(self)
class Admin(Base):
def __init__(self,name,pwd):
self.name = name
self.pwd = pwd
def found_school(self,name,addr):
School(name,addr)
def found_teacher(self,name,pwd):
Teacher(name,pwd)
def found_course(self,name):
Course(name)
8.starts.py(運行程序)
from core.src import run
if __name__ == '__main__':
run()
9.test.py(生成第2裏面的樹狀圖)
import os
def dirsTree():
PATH = os.path.dirname(__file__)
print(PATH)
lis = os.listdir(PATH)
if lis != None:
for a in lis:
print(f'|___{a}')
if '.' not in a:
a_path = os.path.join(PATH,a)
lis_2 = os.listdir(a_path)
if lis_2 != None:
for b in lis_2:
if b != '__pycache__':
print(f'| |___{b}')
dirsTree()
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相關文章
- 1. 選課系統
- 2. 095 選課系統
- 3. javaweb-選課系統
- 4. java swing開發學生選課系統 選課系統 java窗體 javaGui gui java學生選課系統
- 5. 基於SSH選課系統
- 6. [ python ] 做業：選課系統
- 7. Python3 之選課系統
- 8. JAVA | 學生選課系統
- 9. 學生選課系統v1.0
- 10. 選課系統項目