Opening,Reading and Writing Python

Let's save our data in a file and read from that file again when we re-open our app. So let's take an example: Let's take an example: students =[] def get_students_titlecase():        students_titlecase = []         for student in students:            students_titlecase .append( student["name"].title()) def print_students_titlecase():        students_titlecase = get_students_titlecase()        print(students_titlecase) def add_student(name,student_id=1):         student ={"name:name", "student_id": student_id}          students.append(student) def save_file(student):        try:             f=open("students.txt","a")             f.write(student + "\n")              f.close()        except Exception:              print("Could not save") def read_file():        try:              f=open("students.txt","r")               for student in f.readlines():                       add_student(student)                 f.close()          except Exception:               print("Could not read file") read_file() print_students_titlecase() student_name=input("Enter student name: ") student_id= input("Enter student ID: ") add_student(student_name,student_id) save_file(student_name) where a= append some text              r = reading text file So when you run the program.the output will be something like this Output: Could not read file [] Enter student name: