我如何將 python 本地日期時間對象轉換為 utc

Question

我將due_by作為本地datetime對象，以下解決方案對我不起作用！

due_by = float(due_by.strftime("%s"))
due_by = datetime.utcfromtimestamp(due_by)

提前致謝！

Answer 1

from datetime import datetime
from datetime import timezone

# Datetime to timestamp
t = datetime.now()
due_by = t.timestamp()
# 1600261731.016313
print(due_by)

# Timestamp to datetime
due_by = datetime.fromtimestamp(due_by, tz=timezone.utc)
# 2020-09-16 13:08:51.016313+00:00
print(due_by)