sort_list_object_python

from functools import total_ordering


@total_ordering
class WSN:
    def __init__(self, mec_id, cpu_require, priority_level, generate_time, age):
        self.mec_id = mec_id
        self.cpu_require = cpu_require
        self.priority_level = priority_level
        self.generate_time = generate_time
        self.age = age

    def __str__(self):
        return f"ID: {self.mec_id}, cpu: {self.cpu_require}, priority: {self.priority_level}, created time: {self.generate_time}, age: {self.age}"

    def __eq__(self, other):
        return self.age == other.age and self.mec_id == other.mec_id and self.priority_level == other.priority_level

    def __gt__(self, other):
        return (self.age == other.age and self.mec_id == other.mec_id) or \
               (self.age == other.age and self.mec_id != other.mec_id and self.priority_level < other.priority_level)

    def __lt__(self, other):
        return self.age == other.age and self.mec_id != other.mec_id and self.priority_level > other.priority_level


w1 = WSN(10, 100, 2, "34 days ago", 34)
w2 = WSN(10, 70, 4, "50 days ago", 34)
w3 = WSN(11, 100, 6, "10 days ago", 34)
w4 = WSN(11, 120, 2, "15 days ago", 34)

list_wsn = [w1, w2, w3, w4]

list_wsn_sorted = sorted(list_wsn)

for w in list_wsn_sorted:
    print(w)

# ID: 11, cpu: 100, priority: 6, created time: 10 days ago, age: 34
# ID: 10, cpu: 100, priority: 2, created time: 34 days ago, age: 34
# ID: 10, cpu: 70, priority: 4, created time: 50 days ago, age: 34
# ID: 11, cpu: 120, priority: 2, created time: 15 days ago, age: 34