update code

Author: RezaSaadatyar

Code/01_foundation_oop.ipynb

@@ -58,11 +58,11 @@
  },
  {
  "cell_type": "code",
- "execution_count": 1,
+ "execution_count": null,
  "metadata": {},
  "outputs": [],
  "source": [
- "from colorama import Fore "
+ "from colorama import Fore \n"
  ]
  },
  {
@@ -112,7 +112,7 @@
  },
  {
  "cell_type": "code",
- "execution_count": 2,
+ "execution_count": null,
  "metadata": {},
  "outputs": [
  {
@@ -148,7 +148,7 @@
  "print(Fore.GREEN + f\"{obj2.name = :5} {obj2.lname = :5} {obj2.age = }\")\n",
  "\n",
  "print(Fore.BLUE + f\"{55 * \"=\"} Dict {54 * \"=\"}\\n{obj1.__dict__ = }\")\n",
- "print(Fore.BLUE + f\"{obj2.__dict__ = }\")"
+ "print(Fore.BLUE + f\"{obj2.__dict__ = }\")\n"
  ]
  },
  {
@@ -174,7 +174,7 @@
  },
  {
  "cell_type": "code",
- "execution_count": 3,
+ "execution_count": null,
  "metadata": {},
  "outputs": [
  {
@@ -208,7 +208,7 @@
  "\n",
  "print(Fore.BLUE + f\"\\n{55 * \"=\"} Dict {54 * \"=\"}\")\n",
  "print(f\"{obj1.__dict__ = }\")\n",
- "print(f\"{obj2.__dict__ = }\")"
+ "print(f\"{obj2.__dict__ = }\")\n"
  ]
  },
  {
@@ -231,7 +231,7 @@
  },
  {
  "cell_type": "code",
- "execution_count": 4,
+ "execution_count": null,
  "metadata": {},
  "outputs": [
  {
@@ -264,12 +264,12 @@
  "\n",
  "# ----------------- Access attributes & print the name, lname, age, and pay of each object ---------------------\n",
  "print(f\"{obj1.name = :5} {obj1.lname = :5} {obj1.age = :2} {obj1.pay = }\")\n",
- "print(f\"{obj2.name = :5} {obj2.lname = :5} {obj2.age = :2} {obj2.pay = }\")"
+ "print(f\"{obj2.name = :5} {obj2.lname = :5} {obj2.age = :2} {obj2.pay = }\")\n"
  ]
  },
  {
  "cell_type": "code",
- "execution_count": 5,
+ "execution_count": null,
  "metadata": {},
  "outputs": [
  {
@@ -290,12 +290,12 @@
  "obj2.pay_increase() # Call method to increase pay for object2\n",
  "\n",
  "# Print the updated pay values for both objects\n",
- "print(f\"{obj1.pay = }, {obj2.pay = }\")"
+ "print(f\"{obj1.pay = }, {obj2.pay = }\")\n"
  ]
  },
  {
  "cell_type": "code",
- "execution_count": 6,
+ "execution_count": null,
  "metadata": {},
  "outputs": [
  {
@@ -319,12 +319,12 @@
  "obj2.pay_increase() # Increases pay for object2 with the original class variable value\n",
  "\n",
  "# Print the updated pay values for both objects\n",
- "print(Fore.GREEN + f\"{obj1.pay = }, {obj2.pay = }\")"
+ "print(Fore.GREEN + f\"{obj1.pay = }, {obj2.pay = }\")\n"
  ]
  },
  {
  "cell_type": "code",
- "execution_count": 7,
+ "execution_count": null,
  "metadata": {},
  "outputs": [
  {
@@ -339,7 +339,7 @@
  ],
  "source": [
  "# Display all instance-specific and class-wide properties ----------------------------\n",
- "print(Fore.MAGENTA+ f\"{obj1.__dict__ = }\\n{obj2.__dict__ = }\\n{Person.__dict__ = }\")"
+ "print(Fore.MAGENTA+ f\"{obj1.__dict__ = }\\n{obj2.__dict__ = }\\n{Person.__dict__ = }\")\n"
  ]
  },
  {
@@ -370,7 +370,7 @@
  },
  {
  "cell_type": "code",
- "execution_count": 8,
+ "execution_count": null,
  "metadata": {},
  "outputs": [
  {
@@ -393,7 +393,7 @@
  " users = [] # Class variable to store list of user names\n",
  " users_course = {} # Class variable to store dictionary mapping user names to their courses\n",
  " \n",
- " def __init__(self, name: str, email: str, password: int, receive):\n",
+ " def __init__(self, name: str, email: str, password: int, receive: bool):\n",
  " self.name = name # Instance variable to store the student's name\n",
  " self.email = email # Instance variable to store the student's email\n",
  " self.password = password # Instance variable to store the student's password\n",
@@ -407,21 +407,21 @@
  " else:\n",
  " print(f\"{name} must register.\") # Indicates the user must register\n",
  " \n",
- " def buy(self, coursename: str): # Method to assign a course to the student\n",
- " Student.users_course[self.name] = coursename # Maps the student's name to the purchased course\n",
- " print(f\"{self.name} has purchased the course: {coursename}\\n\")\n",
+ " def buy(self, course_name: str): # Method to assign a course to the student\n",
+ " Student.users_course[self.name] = course_name # Maps the student's name to the purchased course\n",
+ " print(f\"{self.name} has purchased the course: {course_name}\\n\")\n",
  "\n",
  "# Create an object of the class\n",
- "obj1 = Student(\"Stud1\", \"Stud1@.com\", \"2547\", True) # Creates an instance of `student` named \"Stud1\"\n",
+ "obj1 = Student(\"Stud1\", \"Stud1@.com\", 254, True) # Creates an instance of `student` named \"Stud1\"\n",
  "obj1.buy(\"matlab\") # The student \"aa\" purchases the \"matlab\" course\n",
  "\n",
- "obj2 = Student(\"Stud2\", \"Stud2@.com\", \"247\", True) # Creates another instance of `student` named \"Stud2\"\n",
- "obj2.buy(\"python\") # The student \"rr\" purchases the \"python\" course"
+ "obj2 = Student(\"Stud2\", \"Stud2@.com\", 247, True) # Creates another instance of `student` named \"Stud2\"\n",
+ "obj2.buy(\"python\") # The student \"rr\" purchases the \"python\" course\n"
  ]
  },
  {
  "cell_type": "code",
- "execution_count": 9,
+ "execution_count": null,
  "metadata": {},
  "outputs": [
  {
@@ -435,12 +435,12 @@
  ],
  "source": [
  "# Student users & courses\n",
- "print(f\"{Student.users = }\\n{Student.users_course = }\")"
+ "print(f\"{Student.users = }\\n{Student.users_course = }\")\n"
  ]
  },
  {
  "cell_type": "code",
- "execution_count": 10,
+ "execution_count": null,
  "metadata": {},
  "outputs": [
  {
@@ -457,14 +457,14 @@
  "source": [
  "# Update student users & courses\n",
  "obj2.login(\"Stud3\") # Attempts to log in a user named \"Stud3\", expected print: \"Stud3 must register.\"\n",
- "obj3 = Student(\"Stud3\", \"Stud3@.com\", \"5478\", True) # Creates a new instance of `student` named \"Stud3\"\n",
+ "obj3 = Student(\"Stud3\", \"Stud3@.com\", 5478, True) # Creates a new instance of `student` named \"Stud3\"\n",
  "obj3.login(\"Stud3\") # Now attempts to log in \"Stud3\" again, expected print: \"Stud3 has an account.\"\n",
  "print(Fore.MAGENTA + f\"{Student.users = }; {Student.users_course = }\") # Prints the updated list of user names, courese\n"
  ]
  },
  {
  "cell_type": "code",
- "execution_count": 11,
+ "execution_count": null,
  "metadata": {},
  "outputs": [
  {
@@ -478,7 +478,7 @@
  }
  ],
  "source": [
- "print(Fore.CYAN + f\"{obj1.__dict__ = }\\n{obj2.__dict__ = }\\n{obj3.__dict__ = }\")"
+ "print(Fore.CYAN + f\"{obj1.__dict__ = }\\n{obj2.__dict__ = }\\n{obj3.__dict__ = }\")\n"
  ]
  },
  {
@@ -495,7 +495,7 @@
  },
  {
  "cell_type": "code",
- "execution_count": 12,
+ "execution_count": null,
  "metadata": {},
  "outputs": [
  {
@@ -523,7 +523,7 @@
  " users = [] # Class variable that keeps a list of user names\n",
  " users_course = {} # Class variable that maps user names to their purchased courses\n",
  " \n",
- " def __init__(self, name: str, email: str, password: int, receive):\n",
+ " def __init__(self, name: str, email: str, password: int, receive: bool):\n",
  " self.name = name # Instance variable for storing the student's name\n",
  " self.email = email # Instance variable for storing the student's email\n",
  " self.password = password # Instance variable for storing the student's password\n",
@@ -547,25 +547,25 @@
  " else:\n",
  " print(f\"{name} must register.\\n\") # Message indicating the user needs to register\n",
  " \n",
- " def buy(self, coursename: str): # Method to assign a course to a student\n",
- " Student.users_course[self.name] = coursename # Maps the course name to the student in `users_course`\n",
- " print(f\"{self.name} bought {coursename}.\\n\") # Prints a confirmation that the course has been purchased\n",
+ " def buy(self, course_name: str): # Method to assign a course to a student\n",
+ " Student.users_course[self.name] = course_name # Maps the course name to the student in `users_course`\n",
+ " print(f\"{self.name} bought {course_name}.\\n\") # Prints a confirmation that the course has been purchased\n",
  "\n",
  "# Create an object of the class\n",
- "obj1 = Student(\"Stud1\", \"Stud1@.com\", \"2547\", True) # Creates an instance `Stud1`\n",
+ "obj1 = Student(\"Stud1\", \"Stud1@.com\", 2547, True) # Creates an instance `Stud1`\n",
  "obj1.buy(\"matlab\") # `Stud1` buys the course \"matlab\"\n",
- "obj2 = Student(\"Stud2\", \"Stud2@.com\", \"247\", True) # Creates another instance `Stud2`\n",
+ "obj2 = Student(\"Stud2\", \"Stud2@.com\", 247, True) # Creates another instance `Stud2`\n",
  "obj2.buy(\"python\") # `Stud2` buys the course \"python\"\n",
- "obj3 = Student(\"Stud3\", \"Stud3@.com\", \"5478\", True) # Creates another instance `Stud3`\n",
+ "obj3 = Student(\"Stud3\", \"Stud3@.com\", 5478, True) # Creates another instance `Stud3`\n",
  "obj3.login(\"Stud3\") # Attempts to log in the student \"Stud3\"\n",
  "\n",
  "# Student users & courses\n",
- "print(Fore.GREEN + f\"{Student.users = }\\n{Student.users_course = }\")"
+ "print(Fore.GREEN + f\"{Student.users = }\\n{Student.users_course = }\")\n"
  ]
  },
  {
  "cell_type": "code",
- "execution_count": 13,
+ "execution_count": null,
  "metadata": {},
  "outputs": [
  {
@@ -581,11 +581,11 @@
  }
  ],
  "source": [
- "# Remove student users & courseses\n",
+ "# Remove student users & courses\n",
  "obj1.remove_user() # Calls the method to remove `student_jame` from users\n",
  "print(Fore.BLUE + f\"{Student.users = }; {Student.users_course = }\")\n",
  "\n",
- "print(Fore.MAGENTA + f\"{obj1.__dict__ = }\")"
+ "print(Fore.MAGENTA + f\"{obj1.__dict__ = }\")\n"
  ]
  }
  ],