I am dealing with a time series data, with timestamp as index. While dealing with the index, I find this error.

This is my datetransfer function:
from datetime import datetime
def datetransfer(time):
return datetime.fromtimestamp(time).strftime("%A, %B %d, %Y %H:%M:%S")
There is a missing in 2:00:00 but it is so obvious the adjacent time data only differ in 1 hour.

Another similar problem happens in