What is Python getattr() function - Codersarts

Python getattr() function:

• Returns the value of the named attribute of an object.

• Returns the default value provided to the function, if named attribute not found.

Syntax:

getattr(object, name, default value)

Example:

class Student:
    student_id=""
    student_name=""

    # initial constructor to set the values
    def __init__(self):
        self.student_id = "101570"
        self.student_name = "Naveen kumar"

student = Student()
# get attribute values by using getattr() function
print('\ngetattr : name of the student is =', getattr(student, "student_name"))

But you can access it by this

# but you could access this like this

print('traditional: name of the student is =', student.student_name)  

Output:

getattr : name of the student is = Naveen kumar
traditional: name of the student is = Naveen kumar

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