Therefore by using -1, I switch the direction around to get the ceiling, then use another * -1 to return to the original sign. The math is ... ... <看更多>

math.ceil rounds up the intefer to its nearest greatest integer. Integers, Python. electroic321. Electroica ... Python Math Module - Python Electroica Blog ... ... <看更多>

In Python 3, floor and ceil changed to return integers, rather than floats: >>> math.floor(1.5), math.ceil(1.5) (1, 2) >>> np.floor(1.5), ... ... <看更多>

Short answer. It was a bug. Well, not exactly a bug, but the behavior was changed based on a proposal for Python 3. Now, ceil and floor return integers (see ... ... <看更多>