Increase the value of this time object by the specified number of seconds, and return the (signed) number of times that the 23:59:59.999999 ‐ 00:00:00.000000 boundary was crossed in performing the operation. Note that seconds may be negative.
Increase the value of this time object by the specified number of seconds, and return the (signed) number of times that the 23:59:59.999999 ‐ 00:00:00.000000 boundary was crossed in performing the operation. Note that seconds may be negative.