Python之Flak入门，pythonflak,文件名vsearch

文章由Byrx.net分享于2019-05-31 04:05:47评论（620）

Python之Flak入门，pythonflak,文件名vsearch


文件名vsearch4web

from flask import Flask, render_template, requestfrom vsearch import search4lettersapp = Flask(__name__)@app.route(‘/search4‘, methods=[‘POST‘])def do_search() -> ‘html‘:    phrase = request.form[‘phrase‘]    letters = request.form[‘letters‘]    title = ‘Here are your results:‘    results = str(search4letters(phrase, letters))    return render_template(‘results.html‘,                           the_phrase=phrase,                           theletters=letters,                           the_thtle=title,                           the_results=results)@app.route(‘/‘)@app.route(‘/entry‘, methods=[‘GET‘, ‘POST‘])def entry_page() -> ‘html‘:    return render_template(‘entry.html‘, the_title=‘Welcome to search4letters ont the web!‘)app.run

文件名vsearch

def search4vowels(phrase: str) -> set:    """Return any vowels found in a supplied phrase."""    vowels = set(‘aeiou‘)    return vowels.intersection(set(phrase))def search4letters(phrase: str, letters: str=‘aeiou‘) -> set:    """Return any vowels found in a supplied phrase."""    return set(letters).intersection(set(phrase))

在temolates中的三个html文件

　　results

{% extends ‘base.html‘ %}{% block body %}    <h2>{{ the_title }}</h2>    <p>You submitted the following Date:</p>    <table>        <tr>            <td>Phrase:</td>            <td>{{ the_phrase }}</td>        </tr>        <tr>            <td>Letter:</td>            <td>{{ the_letters }}</td>        </tr>    </table>    <p>When "{{ the_phrase }}" is search for "{{ the_letters }}",the following results are returned:</p>    <h3>{{ the_results }}</h3>{% endblock %}

　　entry

{% extends ‘base.html‘ %}{% block body %}    <h2>{{ the_title }}</h2>    <form method=‘POST‘ action=‘/search4‘>        <table>            <p>Use this form to submit a search request:</p>            <tr>                <td>Phrase:</td>                <td><input name=‘phrase‘ type=‘TEXT‘ width=‘60‘></td>            </tr>            <tr>                <td>Letters:</td>                <td><input name=‘letters‘ type=‘TEXT‘ value=‘aeiou‘></td>            </tr>        </table>        <p>When you‘re ready, click this button:</p>        <p><input value=‘Do it!‘ type=‘SUBMIT‘></p>        <p><input value="Do it!" type="SUBMIT"></p>    </form>{% endblock %}

　　base

　　

<!DOCTYPE html><html lang="en"><head>    <meta charset="UTF-8">    <title>{{ the_title }}</title>    <link rel="stylesheet" href="static/hf.css"/></head><body>{% block body %}{% endblock %}</body></html>

在static中的css样式

　　hf

　　

技术分享图片
body {  font-family:      Verdana, Geneva, Arial, sans-serif;  font-size:        medium;  background-color: tan;  margin-top:       5%;  margin-bottom:    5%;  margin-left:      10%;  margin-right:     10%;  border:           1px dotted gray;  padding:          10px 10px 10px 10px;}a {  text-decoration:  none;   font-weight:      600; }a:hover {  text-decoration:  underline;}a img {  border:           0;}h2 {  font-size:        150%;}table {  margin-left:      20px;  margin-right:     20px;  caption-side:     bottom;  border-collapse:  collapse;}td, th {  padding:          5px;  text-align:       left;}.copyright {  font-size:        75%;  font-style:       italic;}.slogan {  font-size:        75%;  font-style:       italic;}.confirmentry {  font-weight:      600; }/*** Tables ***/table {font-size:          1em;background-color:   #fafcff;border:             1px solid #909090;color:              #2a2a2a;padding:            5px 5px 2px;border-collapse:    collapse;}td, th {border:             thin dotted gray;}/*** Inputs ***/input[type=text] {  font-size:        115%;  width:            30em;}input[type=submit] {  font-size:        125%;}select {  font-size:        125%;}
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Python之Flak入门

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