How does Python calculate the floor of a number?

In Python, you can use the floor function from the math module to round down a number. The floor function returns the largest integer less than or equal to the input parameter. Here is an example:

import math
x = 5.6
result = math.floor(x)
print(result)  # 输出结果为5

In the code above, we begin by importing the math module. Next, we define a variable x and assign it the value 5.6. Then, we call the math.floor function with x as the parameter and assign the return value to the variable result. Finally, we print the value of result, which is 5, because 5 is the largest integer that is less than or equal to 5.6.