create admin,student,teacher,course apps

EduSystemServer/Student/admin.py

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+from django.contrib import admin
+
+# Register your models here.

EduSystemServer/Student/apps.py

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+from django.apps import AppConfig
+
+
+class StudentConfig(AppConfig):
+    name = 'Student'

EduSystemServer/Student/models.py

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+from django.db import models
+
+# Create your models here.

EduSystemServer/Student/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

EduSystemServer/Student/views.py

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+from django.shortcuts import render
+
+# Create your views here.

EduSystemServer/admin/admin.py

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+from django.contrib import admin
+
+# Register your models here.

EduSystemServer/admin/apps.py

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+from django.apps import AppConfig
+
+
+class AdminConfig(AppConfig):
+    name = 'admin'

EduSystemServer/admin/models.py

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+from django.db import models
+
+# Create your models here.

EduSystemServer/admin/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

EduSystemServer/admin/views.py

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+from django.shortcuts import render
+
+# Create your views here.

EduSystemServer/course/admin.py

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+from django.contrib import admin
+
+# Register your models here.

EduSystemServer/course/apps.py

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+from django.apps import AppConfig
+
+
+class CourseConfig(AppConfig):
+    name = 'course'

EduSystemServer/course/models.py

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+from django.db import models
+
+
+# Create your models here.
+class Course(models.Model):
+    cid = models.AutoField(primary_key=True, verbose_name="课程编号")
+    c_name = models.CharField(max_length=255, verbose_name="课程名称")
+    type = models.CharField(max_length=128, verbose_name="课程类型")
+    credit = models.IntegerField(verbose_name="课程学分")
+    tid = models.ForeignKey(to="teacher", to_field="tid", on_delete="")

EduSystemServer/course/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

EduSystemServer/course/views.py

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+from django.shortcuts import render
+
+# Create your views here.

EduSystemServer/teacher/admin.py

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+from django.contrib import admin
+
+# Register your models here.

EduSystemServer/teacher/apps.py

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+from django.apps import AppConfig
+
+
+class TeacherConfig(AppConfig):
+    name = 'teacher'

EduSystemServer/teacher/models.py

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+from django.db import models
+
+
+# Create your models here.
+class Teacher(models.Model):
+    tid = models.AutoField(primary_key=True, verbose_name="教师编号")

EduSystemServer/teacher/tests.py

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+from django.test import TestCase
+
+# Create your tests here.

EduSystemServer/teacher/views.py

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+from django.shortcuts import render
+
+# Create your views here.