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...
# round 13.46 to the nearest integerrounded_number = round(number) print(rounded_number)# Output: 13 Run Code round() Syntax round(number, ndigits) round() Parameters Theround()function takes two parameters: number- the number to be rounded. ndigits (optional)- number up to which the giv...
What Is the round() Function in Python and What Does It Do? The round() Function in Python: Syntax The round() Function in Python: Example FAQs on the round() Function in Python What Is the round() Function in Python and What Does It Do? The round function in Python rounds a numbe...
The default number of decimals is 0, meaning that the function will return the nearest integer. Syntax round(number, digits) Parameter Values ParameterDescription numberRequired. The number to be rounded digitsOptional. The number of decimals to use when rounding the number. Default is 0 ...
print(round(5.5)) # 6 print(round(4.5)) # 4 print(round(4.555, 2)) # 4.55 print(round(4.556, 2)) # 4.56 print(round(4.565, 2)) # 4.576. pow(base, exp[, mod])描述:pow(x,y) 方法返回x的y次方的值,等价于x**y。函数是计算x的y次方,如果z存在,则再对结果进行取模,其结果等效...
语法:staticmethod(function) 参数是一个函数,可不填 all() :判断参数是否都是True 描述:用于判断给定的可迭代参数 iterable 中的所有元素是否都为 TRUE,如果是返回 True,否则返回 False。(元素除了是 0、空列表、空元祖、None、False 外都算 True。) ...
>>> x = 3 >>> x = x + 3 >>> x 6 >>> x = x + 3 >>> x 9 >>> x ++ File "<stdin>", line 1 x ++ ^ SyntaxError: invalid syntax >>> 多元赋值:将多个变量同时赋值的方法称为多元赋值,采用这种方式赋值时,等号两边的对象都是元组。 >>> x,y,z = 1,2,3 >>> y 2 >>>...
Finally, if you don’t want to use the ROUND() function, you can use a few alternatives. The CEIL() and FLOOR() functions both take a single number as an input and return the nearest integer. The TRUNC() function takes a single number as an input and returns the integer part of th...
round() 描述:round() 函数返回浮点数x的四舍五入值。 语法:round( x [, n] ) 参数: x -- 数值表达式。 n --代表小数点后保留几位 代码语言:javascript 代码运行次数:0 运行 AI代码解释 round(10.0222222, 3) 10.022 pow() 描述:pow(x,y) 方法返回x的y次方的值,等价于x**y。函数是计算x的y次...
1、参数source:字符串或者AST(Abstract Syntax Trees)对象。 2、参数 filename:代码文件名称,如果不是从文件读取代码则传递一些可辨认的值。 3、参数model:指定编译代码的种类。可以指定为 ‘exec’,’eval’,’single’。 4、参数flag和dont_inherit:这两个参数暂不介绍 ...