Question

任务：使用random.randint（）随机选择两个类型语句之一，然后使用random.choice（）打印其内容。

我写了这段代码：

import random

i = 0
ii = 0
line1 = ''

articles = ['the', 'a', 'an']
nouns = ['cat', 'dog', 'man', 'woman']
verbs = ['sang', 'run', 'jumped']
adverb = ['loudly', 'quietly', 'well', 'badly']
structure1 = [articles, nouns, verbs, adverb]
structure2 = [articles, nouns, verbs]

while i < 5:
    if random.randint(1,2) == 1:
        c = len(structure1)
        while ii < c:
            line1 += str(random.choice(structure1[ii])) + ' '
            ii += 1
        print (line1)
    else:
        c = len(structure2)
        while ii < c:
            line1 += str(random.choice(structure2[ii])) + ' '
            ii += 1
        print (line1)

    i += 1;

可以。没问题。

但是我认为这段代码太复杂了。您能帮我使这段代码更简单吗？

Answer 1

是的，看起来您的代码有点复杂。您可以通过以下方法进行改进：

app.get('/getFile', (req, res) => {
    const {email, courseid, filename} = req.query;
    console.log(email);
    console.log(courseid);
    console.log(filename);

    var filePath = `${__dirname}`+'/uploads/'+`${filename}`;

    fs.readFile(filePath , function (err,data){
        console.log(data);
        res.contentType("application/pdf");
        res.send(data);

    });

});

我包含了两个函数import random articles = ['the', 'a', 'an'] nouns = ['cat', 'dog', 'man', 'woman'] verbs = ['sang', 'run', 'jumped'] adverb = ['loudly', 'quietly', 'well', 'badly', ''] structure1 = [articles, nouns, verbs, adverb] def generate_sentence_pythonic(): return ' '.join([random.choice(obj) for obj in structure1]) def generate_sentence(): res = [] for obj in structure1: res.append(random.choice(obj)) return ' '.join(res) # Number of sentences you want to generate n = 1 for i in range(n): print(generate_sentence()) print(generate_sentence_pythonic())和generate_sentence_pythonic来生成句子。

Answer 2

您可以将structure1和structure2之间的随机选择映射到random.choice：

for _ in range(5):
    print(' '.join(map(random.choice, random.choice((structure1, structure2)))))

示例输出：

the man run
a woman sang badly
the woman jumped loudly
the woman jumped quietly
the cat run loudly

包含词性的两种类型句子中的随机选择之一

2 个答案: