Python Ceil Function: Round Up Numbers

The ceil() function in Python is a function in the math module that is used to round up, returning the smallest integer that is not less than the input parameter. The specific usage is as follows:

import math

x = 5.6
result = math.ceil(x)
print(result)  # 输出结果为6

The ceil() function rounds the input parameter up to the nearest integer greater than or equal to the parameter. In the example above, the result of rounding up 5.6 is 6.