In thisNumPy tutorial, I will explain what thenp.round() function in Pythonis, discussing its syntax, parameters, return value, and some illustrative examples. To round elements in a NumPy array to a specified number of decimal places, the np.round() function in Python is used. It efficien...
1. round函数的基本语法 (Basic Syntax of the round Function) round函数的基本语法如下: round(number[, ndigits]) 在这个语法中,number表示要进行四舍五入的数字,而ndigits是一个可选参数,表示要保留的小数位数,www.tianmaopeizi.cn,。 2,qqaa.guohuicelve.cn,. 参数解释 (Parameter Explanation) 2.1 num...
round() Return Value Theround()function returns the nearest integer to the given number ifndigitsis not provided number rounded off to thendigitsdigits ifndigitsis provided Example 1: How round() works in Python? # for integers print(round(10)) # for floating point print(round(10.7)) # ...
Q4. In Python, the round() function rounds up or down? The round() function can round the values up and down both depending on the situation. For <0.5, it rounds down, and for >0.5, it rounds up. For =0.5, the round() function rounds the number off to the nearest even number. ...
Pythonround()Function ❮ Built-in Functions ExampleGet your own Python Server Round a number to only two decimals: x =round(5.76543,2) print(x) Try it Yourself » Definition and Usage Theround()function returns a floating point number that is a rounded version of the specified number, ...
Bug report Bug description: Description of the Issue: The round function does not seem to handle certain floating-point numbers correctly. For example, when rounding the number -1357.1357 to negative 4 decimal places, the function return...
参考链接: Python round() 本篇文章,想聊一下Python中的round()方法。 这时候,有人就会说,round()方法嘛!简单!round() 方法就是返回浮点数x的四舍五入值。...且听我分析~~ 在python2中,round()方法确实是 “四舍” ,却不是 “五入”。如果两端一样远,也...
In conclusion, theroundfunction in Python is a powerful tool for rounding numbers to a specified number of decimal places or to the nearest whole number. It is a handy function to have in your coding toolbox, especially when dealing with floating-point numbers. We hope this guide provided a...
with one argument, otherwise the same type as the number. ndigits may be negative.Type: builtin_function_or_method 可以看到其接受两个参数，其中第二个参数是位数， 默认为0 所以区别是round(23/5, 0) 和round(23/5.0, 0)python2中23/5 = 4 python3中23/5 = 4.6 ...
Python round() function: The round() function returns the rounded floating point value number, rounded to ndigits digits after the decimal point. If ndigits is omitted, it defaults to zero.