Init signature:range(self,/,*args,**kwargs)Docstring:range(stop)->range objectrange(start,stop[,step])->range object Return an object that produces a sequenceofintegers fromstart(inclusive)tostop(exclusive)by step.range(i,j)produces i,i+1,i+2,...,j-1.start defaults to0,and stop is ...
联合(union)操作和集合的 OR(又称可兼析取(inclusive disjunction))其实是等价的,两个集合的联合是一个新集合,该集合中的每个元素都至少是其中一个集合的成员,即属于两个集合其中之一的成员。联合符号有一个等价的方法:union()。 交集( & ) 可以把交集操作比做集合的AND(或合取)操作。两个集合的交集是一个新...
range(start, stop[, step])->range object Return an object that produces a sequence of integersfromstart (inclusive) to stop (exclusive) by step. range(i, j) produces i, i+1, i+2, ..., j-1. start defaults to 0,andstopisomitted! range(4) produces 0, 1, 2, 3. ...
classrange(object):"""range(stop)->range objectrange(start,stop[,step])->range object Return an object that produces a sequenceofintegers fromstart(inclusive)tostop(exclusive)by step.range(i,j)produces i,i+1,i+2,...,j-1.start defaults to0,and stop is omitted!range(4)produces0,1,2...
从range(start,stop,step) 返回一个随机选择的元素。 这相当于 choice(range(start,stop,step)) ,但实际上并没有构建一个 range 对象。 random.randint(a,b) 返回随机整数N满足a<=N<=b。相当于 randrange(a,b+1)。 random.seed()用法 当seed()没有参数时,每次生成的随机数是不一样的,而当seed()有...
32.class range(object) AI检测代码解析 | range(stop) -> range object | range(start, stop[, step]) -> range object | | Return an object that produces a sequence of integers from start (inclusive) | to stop (exclusive) by step. range(i, j) produces i, i+1, i+2, ..., j-1....
range(start, stop[, step]) -> range object Return an object that produces a sequence of integers from start (inclusive) to stop (exclusive) by step. range(i, j) produces i, i+1, i+2, ..., j-1. start defaults to 0, and stop is omitted! range(4) produces 0, 1, 2, 3. ...
(range) 以下是相关帮助区域: Help on class range in module builtins:class range(object) | range(stop) -> range object | range(start, stop[, step]) -> range object | | Return an object that produces a sequence of integers from start (inclusive) | to stop (exclusive) by step. range...
without initializing entries.for i in range(8):arr[i] = iReturn an object that produces a seq...
>>> help(range) Help on class range in module builtins: class range(object) | range(stop) -> range object | range(start, stop[, step]) -> range object | | Return an object that produces a sequence of integers from start (inclusive) | to stop (exclusive) by step. range(i, j)...