see.py

from datetime import timedelta

durations = []  # list of durations in seconds

for x in range(0, 1000):
    durations.append(1000)

# durations now contain 1000 elemnt , each of them = 1000
total_in_seconds = sum(durations)

print(total_in_seconds)
# it is = 1 milion
# 1 milion seconds is more than 11 days.
total = timedelta(seconds=total_in_seconds)
print("Total durations: ", total)  # 11 days, 13:46:40
print("Total days: ", total.days)  # > int 11
print("total seconds EXcluding the 11 days", total.seconds)
print("convert this ", total.seconds, " seconds to hours, minutes ")
hours = total.seconds // 3600
print("hours: ", hours)
# how many seconds remaining
# after subtraction of the seconds consumed by the hours?
remaining_seconds = total.seconds - (hours * 3600)
print("remaining seconds: ", remaining_seconds)
minutes = remaining_seconds // 60
print("minutes: ", minutes)
seconds = remaining_seconds - (minutes * 60)
print(seconds)