Copy of Classes_ Inheritance Example.ipynb

{"nbformat":4,"nbformat_minor":0,"metadata":{"colab":{"provenance":[{"file_id":"1AzLbxMK3pdp40W1Gdte_7B51ydUvB2xY","timestamp":1679407833873}]},"kernelspec":{"name":"python3","display_name":"Python 3"},"language_info":{"name":"python"}},"cells":[{"cell_type":"code","execution_count":null,"metadata":{"colab":{"base_uri":"https://localhost:8080/"},"id":"WJ962-wzPJfv","executionInfo":{"status":"ok","timestamp":1679354054596,"user_tz":240,"elapsed":146,"user":{"displayName":"jennifer seibert","userId":"15488694644924672468"}},"outputId":"66ba81e3-f2c4-4b4a-d5b6-7058e489b15b"},"outputs":[{"output_type":"stream","name":"stdout","text":["Weight lifting -- counts for wellness gen ed\n","13\n","----------------\n","13\n","A coding course for Harpur students!\n","['variables', 'loops']\n","This course will be in CW 110\n","----------------\n","Build upon Harp 150 skills and learn more Python!\n","-----------------\n","HARP150  course description is  A coding course for Harpur students! and there are  13 seats available!\n","HARP151  course description is  Build upon Harp 150 skills and learn more Python! and there are  1 seats available!\n"]}],"source":["#created by Jenn Seibert\n","\n","class Course:\n","  def __init__(self, enrolled, capacity, label):\n","    self.enrolled = enrolled\n","    self.capacity = capacity\n","    self.label = label\n","\n","  def seats_left(self):\n","    return self.capacity - self.enrolled\n","\n","  def add_description(self, description):\n","    self.description = description\n","    print(self.description)\n","\n","  def describe_course(self):\n","    # methods can call other methods of the class by using self. in front of the name \n","    print(self.label, \" course description is \", self.description, \"and there are \", self.seats_left(), \"seats available!\")\n","  \n","\n","class Coding(Course):\n","  def __init__(self, enrolled, capacity, label, topics):\n","    super().__init__(enrolled, capacity, label)\n","    self.topics = topics\n","\n","  def add_topic(self, item):\n","    self.topics.append(item)\n","    print(self.topics)\n","\n","  def good_room(self, has_projector, room_num):\n","    # if has_projector is False, this would be a bad room for a coding class; if True, lets assign room num to be a attribute for coding course\n","    if has_projector == False:\n","      return # do nothing in this case, we don't want this room!\n","    else:\n","      self.room_num = room_num\n","      print(\"This course will be in\", self.room_num)\n","\n","  \n","# a basic course example \n","hws215 = Course(12, 25, \"HWS 215\")\n","hws215.add_description(\"Weight lifting -- counts for wellness gen ed\")\n","print(hws215.seats_left())\n","print(\"----------------\")\n","\n","# make a coding course\n","harp150 = Coding(12, 25, \"HARP150\", [\"variables\"])\n","print(harp150.seats_left())\n","harp150.add_description(\"A coding course for Harpur students!\")\n","harp150.add_topic(\"loops\")\n","harp150.good_room(True, \"CW 110\")\n","print(\"----------------\")\n","\n","#make another coding course\n","harp151 = Coding(24, 25, \"HARP151\", [\"apis\"])\n","harp151.add_description(\"Build upon Harp 150 skills and learn more Python!\")\n","\n","\n","# you can build a list out of objects!\n","print(\"-----------------\")\n","coding_courses = [harp150, harp151] # use the instance variable names as members of your list.\n","\n","# we can loop through the list and call methods on those objects \n","# if we wanted a brief overview of all the coding courses when registering for classes, we can build more Coding Course objects and add them to our list!\n","for course in coding_courses:\n","  course.describe_course()"]},{"cell_type":"code","source":[],"metadata":{"id":"aHZ-_av8P8-f"},"execution_count":null,"outputs":[]}]}