23 lines
598 B
Python
23 lines
598 B
Python
from datetime import datetime
|
|
|
|
|
|
def datetime_range(start, end, delta, dt_format='%Y-%m-%d %H:%M:%S'):
|
|
reverse_head = end
|
|
[start, end] = [datetime.strptime(x, dt_format) for x in [start, end]]
|
|
|
|
def _datetime_range(start, end, delta):
|
|
current = start
|
|
while current < end:
|
|
yield current
|
|
current += delta
|
|
|
|
reverse_tail = [dt.strftime(dt_format) for dt in _datetime_range(start, end, delta)]
|
|
return reverse_tail + [reverse_head]
|
|
|
|
|
|
def last_index(l):
|
|
return len(l)-1
|
|
|
|
|
|
def retrieve_state(l, offset):
|
|
return l[last_index(l) + offset + 1] |