Storing Tuple values in list of Class Objects

Question

I have a python code that extracts info from database. The results are stored in a tuple within a list. I would like to store the tuple information in a class object. Since there are more than one result returned from query, I want to use List of class Object. I do not know how to assign value. Below is the snippet:

#Class
class StudentDetails():
    def __init__(self, id, Name, Status):
        self.id= id
        self.Name= Name        
        self.Status= Status

def main():

    results= LinkCursor.fetchall() #databse results

The result is of form list: [(1, 'XYZ', 'P'), (2, 'ABC', 'P'), (3, 'DEF', 'A'), (4, 'MNO', 'P')]

In Summary, I want to store result in different Class objects, Student1 =StudentDetails(1, 'XYZ', 'P') Student2 =StudentDetails(2, 'ABC', 'P')

Answer 1

You can just iterate your list of tuples while instantiating StudentDetails :

l = [(1, 'XYZ', 'P'), (2, 'ABC', 'P'), (3, 'DEF', 'A'), (4, 'MNO', 'P')]
my_students = [StudentDetails(*tup) for tup in l]
my_students
# [<__main__.StudentDetails at 0x7fea5a8259b0>,
#  <__main__.StudentDetails at 0x7fea5a825208>,
#  <__main__.StudentDetails at 0x7fea5a825cf8>,
#  <__main__.StudentDetails at 0x7fea5a825cc0>]

my_students[0].Name
# 'XYZ'

my_students[1].Name
# 'ABC

Or you can use dict :

d = {"Student%s" %i : StudentDetails(*tup) for i, tup in enumerate(l)}
d['Student1'].Name
# 'XYZ'

Answer 2

I think this works with your question.

class StudentDetails():
    def __init__(self, id=1, Name="manoj", Status="Active"):
        self.id= id
        self.LinkName= Name        
        self.LinkStatus= Status
li = [(1, 'XYZ', 'P'), (2, 'ABC', 'P'), (3, 'DEF', 'A'), (4, 'MNO', 'P')]
list_obj = []
for i in list:
    student_details = StudentDetails()
    student_details.id = i[0]
    student_details.LinkName = i[1]
    student_details.LinkStatus = i[2]
    list_obj.append(student_details)