四、robotframework生成几种随机数

1.random()生成0<=n<1之间的随机实数--它会生成一个随机的浮点数,范围是在0.0~1.0之间。:

  ${num}   evaluate random.random()   random

  log  ${num}

  

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2.choice(seq)从序列中返回随机的元素:

  ${a1} evaluate random.choice(['130','133','187','159','180','177','150','156','aaa']) random

  

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3.random.uniform(a,b)正好弥补了1中函数的不足,它可以设定浮点数的范围,一个是上限,一个是下限

  ${a2} evaluate random.uniform(1.5,5.6) random

  

  

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4.random.randint(a,b):随机生一个整数int类型,可以指定这个整数的范围,同样有上限和下限值

  ${a3}  evaluate  random.randint(1000,9999)  random

  

  

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 5.random.sample()---sample(seq, n) 从序列seq中选择n个随机且独立的元素;

  ${a6} evaluate random.sample("0123456789",5) random,string
  ${a7} evaluate "".join(random.sample("0123456789",5)) random,string

  

 

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posted @ 2018-07-17 17:43  旅行没有终点  阅读(525)  评论(0编辑  收藏  举报