QDateTime计算时间差
from PyQt5.QtCore import QDateTime
# Create two QDateTime objects
dt1 = QDateTime.currentDateTime()
dt2 = QDateTime(2022, 1, 1, 0, 0)
# Calculate the difference in seconds
diff_seconds = dt1.secsTo(dt2)
print(f'The difference in seconds is {diff_seconds}')
#####################
标签：QDateTime,seconds,时间差,计算,dt2,diff,difference From： https://www.cnblogs.com/herd/p/17253443.html