简单的中文语句生成器

python 随机生成简单语法结构的中文句子

题目如下：Writing a programming which could generate random Chinese sentences based
on one grammar.
Your input grammar is:
simple_grammar = “”"
sentence => noun_phrase verb_phrase noun_phrase => Article Adj* noun
Adj* => null | Adj Adj*
verb_phrase => verb noun_phrase
Article => 一个 | 这个
noun =>女人|篮球|桌子|小猫
verb => 看着 | 听着 | 看见
Adj =>蓝色的 |好看的 |小小的 |年轻的 “”"
Your task is define a function called generate, if we call generate(‘sentence’),
you could see some sentences like:

generate(“sentence”)
Output: 这个蓝色的女人看着一个小猫

generate(“sentence”)
Output: 这个好看的小猫坐在一个女人

解题思路

类 ClassGenerator
类型：基本内容列表一维#
Adj = [“蓝色的”,“好看的”,“小小的”,“年轻的”]
verb = [“看着”,“听着”,“看见”,“听见”]
noun = [“女人”,“小猫”，“篮球”,“桌子”]
Article = [“一个”,“这个”]

       组合内容列表noun_phrase = Article[i]+Adj*+noun[j]verb_phrase = verb[i]+noun_phraseAdj* = [ ]或者adj[i]或者adj[i]+adj[j]...

#output结果：
sentence = noun_phrase+verb_phrase

#####方法：
sentGene():

            调用 noun_phrase_Gene    调用verb_phrase_Genesentence = noun_phrase+verb_phrasenoun_phrase()；random i in range(2)  取Article[i]调用 AdjGet 取 Adj*random j in range(4)  get noun[j]return noun_phrase = Article[i]+Adj*+noun[j]verb_phrase_Gene():random i in range(4)  取verb[i]random j in range(4)  get noun[j]return verb_phrase = verb[i]+noun_phraseAdjGet():random k in range(4)  确定 adj个数random k个序号in range（4） get k个adjreturn Adj* = [ ]或者adj[i]或者adj[i]+adj[j]...

代码

import  numpy as np
import random
class ClassGenerator:Adj = ["蓝色的","好看的","小小的","年轻的"]verb = ["看着","听着","看见","听见"]noun = ["女人","小猫","篮球","桌子"]Article = ["一个","这个"]def AdjGet(self):Adj_num = int(np.random.uniform(0, 4))  #形容词数量assert Adj_num<=4print("the num of adj is",Adj_num)adj_group_number =[random.randint(0,3) for i in range(Adj_num)]                            #list(np.random.uniform(0,4,Adj_num))  #形容词序号列表    np的随机函数返回的是ndarry多维数组#print(adj_group_number.shape)adj_group = []for i in range(Adj_num):k =adj_group_number[i]adj_group = "".join(adj_group)+self.Adj[k]return "".join(adj_group)               #list转字符串def verb_phrase_Gene(self):verb_num = int(np.random.uniform(0, 4))noun_num = int(np.random.uniform(0, 4))return self.verb[verb_num]+self.noun[noun_num]def noun_phrase_gene(self):Article_num = int(np.random.uniform(0, 2))                 #np.random.uniform取值左右都闭，且返回值是float64类型！Adj_Group = self.AdjGet()noun_num = int(np.random.uniform(0, 3))return self.Article[Article_num]+Adj_Group+self.noun[noun_num]def sentGene(self):noun_phr = self.noun_phrase_gene()verb_phr = self.verb_phrase_Gene()return noun_phr+verb_phrwhile(1):key = input("生成语句？Y|N")if key == 'Y':print(">>generate(\"sentence\")")generate = ClassGenerator()sentence = generate.sentGene()print(sentence)if key =='N':break

![Alt](https://imgconvert.csdnimg.cn/aHR0cHM6Ly9hdmF0YXIuY3Nkbi5uZXQvNy83L0IvMV9yYWxmX2h4MTYzY29tLm

笔记

random — 生成伪随机数

https://docs.python.org/zh-cn/3/library/random.html?highlight=np%20random%20uniform#random.getrandbits

“”.join(adj_group) #list转字符串