Generate Random HTML Code With Python

README.md

With this code, you can easily generate some fake-html code.

pip install faker

HTMLGenerator.py

import random
from faker import Faker

class HTMLGenerator:
    """
    A class to generate random HTML content using Faker library.
    """

    def __init__(self, language='en_US'):
        """
        Initialize the HTMLGenerator with a specified language.

        :param language: Language code for Faker, defaults to 'en_US'. \n
        Other choices: `en_GB`, `zh_CN`, `ja_JP`, `ko_KR`, `de_DE`, `fr_FR`, `es_ES`, `it_IT`, etc.
        """
        self.fake = Faker(language)
        self.html_elements = [
            self.generate_title,
            self.generate_paragraphs,
            self.generate_headers,
            self.generate_unordered_list,
            self.generate_ordered_list,
            self.generate_description_list,
            self.generate_blockquotes,
            self.generate_code,
            self.generate_preformatted_code,
            self.generate_table,
            self.generate_images,
            self.generate_videos,
            self.generate_audios,
            self.generate_iframe,
            self.insert_inline_elements,
        ]

    def generate_html(self, target_length=1000, max_elements=10):
        """
        Generate random HTML content up to a target length and maximum number of elements.

        :param target_length: Target length of the HTML content
        :param max_elements: Maximum number of HTML elements to generate
        :return: Generated HTML content as a string
        """
        random.shuffle(self.html_elements)
        html_output = ""
        current_length = 0
        num_elements = 0

        while current_length < target_length and num_elements < max_elements:
            for element in self.html_elements:
                if random.random() < 0.5:
                    element_html = element()
                    current_length += len(element_html)
                    html_output += element_html
                    num_elements += 1
                    if current_length >= target_length or num_elements >= max_elements:
                        break

        if random.random() < 0.6:
            html_output = self.insert_css(html_output)

        if random.random() < 0.6:
            html_output = self.insert_js(html_output)

        return html_output

    def generate_title(self):
        """Generate a random title (h1) element."""
        return f"<h1>{self.fake.sentence()}</h1>\n"

    def generate_paragraphs(self, num_paragraphs=1, min_sentences=2, max_sentences=10):
        """
        Generate random paragraphs.

        :param num_paragraphs: Number of paragraphs to generate
        :param min_sentences: Minimum number of sentences per paragraph
        :param max_sentences: Maximum number of sentences per paragraph
        :return: HTML string containing paragraphs
        """
        paragraphs_html = ""
        for _ in range(num_paragraphs):
            num_sentences = random.randint(min_sentences, max_sentences)
            paragraph = self.fake.paragraph(nb_sentences=num_sentences)
            paragraphs_html += f"<p>{paragraph}</p>\n"
        return paragraphs_html

    def generate_headers(self, num_headers=1, min_level=2, max_level=6):
        """
        Generate random header elements (h2-h6).

        :param num_headers: Number of headers to generate
        :param min_level: Minimum header level (2-6)
        :param max_level: Maximum header level (2-6)
        :return: HTML string containing headers
        """
        headers_html = ""
        for _ in range(num_headers):
            header_level = random.randint(min_level, max_level)
            header_text = self.fake.sentence()
            headers_html += f"<h{header_level}>{header_text}</h{header_level}>\n"
        return headers_html

    def generate_unordered_list(self, num_items=3, min_items=2, max_items=8):
        """
        Generate a random unordered list.

        :param num_items: Number of list items to generate
        :param min_items: Minimum number of list items
        :param max_items: Maximum number of list items
        :return: HTML string containing an unordered list
        """
        num_items = min(num_items, random.randint(min_items, max_items))
        ul_html = "<ul>\n"
        for _ in range(num_items):
            ul_html += f"  <li>{self.fake.sentence()}</li>\n"
        ul_html += "</ul>\n"
        return ul_html

    def generate_ordered_list(self, num_items=3, min_items=2, max_items=8):
        """
        Generate a random ordered list.

        :param num_items: Number of list items to generate
        :param min_items: Minimum number of list items
        :param max_items: Maximum number of list items
        :return: HTML string containing an ordered list
        """
        num_items = min(num_items, random.randint(min_items, max_items))
        ol_html = "<ol>\n"
        for _ in range(num_items):
            ol_html += f"  <li>{self.fake.sentence()}</li>\n"
        ol_html += "</ol>\n"
        return ol_html

    def generate_description_list(self, num_items=3, min_items=2, max_items=8):
        """
        Generate a random description list.

        :param num_items: Number of list items to generate
        :param min_items: Minimum number of list items
        :param max_items: Maximum number of list items
        :return: HTML string containing a description list
        """
        num_items = min(num_items, random.randint(min_items, max_items))
        dl_html = "<dl>\n"
        for _ in range(num_items):
            dt = self.fake.word()
            dd = self.fake.sentence()
            dl_html += f"  <dt>{dt}</dt>\n"
            dl_html += f"  <dd>{dd}</dd>\n"
        dl_html += "</dl>\n"
        return dl_html

    def generate_blockquotes(self, num_quotes=1, min_quotes=1, max_quotes=3):
        """
        Generate random blockquotes.

        :param num_quotes: Number of blockquotes to generate
        :param min_quotes: Minimum number of blockquotes
        :param max_quotes: Maximum number of blockquotes
        :return: HTML string containing blockquotes
        """
        num_quotes = min(num_quotes, random.randint(min_quotes, max_quotes))
        blockquotes_html = ""
        for _ in range(num_quotes):
            blockquotes_html += f"<blockquote>{self.fake.sentence()}</blockquote>\n"
        return blockquotes_html

    def generate_code(self):
        """Generate a random inline code element."""
        return f"<code>{self.fake.text()}</code>\n"

    def generate_preformatted_code(self):
        """Generate a random preformatted code block."""
        return f"<pre><code>{self.fake.text()}</code></pre>\n"

    def generate_table(self, num_rows=2, num_cols=2, max_rows=6, max_cols=4):
        """
        Generate a random table.

        :param num_rows: Number of rows in the table
        :param num_cols: Number of columns in the table
        :param max_rows: Maximum number of rows
        :param max_cols: Maximum number of columns
        :return: HTML string containing a table
        """
        num_rows = min(num_rows, random.randint(1, max_rows))
        num_cols = min(num_cols, random.randint(1, max_cols))
        table_html = "<table>\n"
        for _ in range(num_rows):
            table_html += "  <tr>\n"
            for _ in range(num_cols):
                table_html += f"    <td>{self.fake.word()}</td>\n"
            table_html += "  </tr>\n"
        table_html += "</table>\n"
        return table_html

    def generate_images(self, num_images=1, min_images=1, max_images=3):
        """
        Generate random image elements.

        :param num_images: Number of images to generate
        :param min_images: Minimum number of images
        :param max_images: Maximum number of images
        :return: HTML string containing image elements
        """
        num_images = min(num_images, random.randint(min_images, max_images))
        images_html = ""
        for _ in range(num_images):
            img_url = self.fake.image_url()
            img_alt = self.fake.word()
            images_html += f'<img src="{img_url}" alt="{img_alt}">\n'
        return images_html

    def generate_videos(self, num_videos=1, min_videos=0, max_videos=2):
        """
        Generate random video elements.

        :param num_videos: Number of videos to generate
        :param min_videos: Minimum number of videos
        :param max_videos: Maximum number of videos
        :return: HTML string containing video elements
        """
        num_videos = min(num_videos, random.randint(min_videos, max_videos))
        videos_html = ""
        for _ in range(num_videos):
            video_url = self.fake.url()
            videos_html += f'<video src="{video_url}" controls></video>\n'
        return videos_html

    def generate_audios(self, num_audios=1, min_audios=0, max_audios=2):
        """
        Generate random audio elements.

        :param num_audios: Number of audio elements to generate
        :param min_audios: Minimum number of audio elements
        :param max_audios: Maximum number of audio elements
        :return: HTML string containing audio elements
        """
        num_audios = min(num_audios, random.randint(min_audios, max_audios))
        audios_html = ""
        for _ in range(num_audios):
            audio_url = self.fake.url()
            audios_html += f'<audio src="{audio_url}" controls></audio>\n'
        return audios_html

    def generate_iframe(self, num_iframes=1, min_iframes=0, max_iframes=2):
        """
        Generate random iframe elements.

        :param num_iframes: Number of iframes to generate
        :param min_iframes: Minimum number of iframes
        :param max_iframes: Maximum number of iframes
        :return: HTML string containing iframe elements
        """
        num_iframes = min(num_iframes, random.randint(min_iframes, max_iframes))
        iframes_html = ""
        for _ in range(num_iframes):
            iframe_url = self.fake.url()
            width = random.randint(200, 800)
            height = random.randint(150, 600)
            iframes_html += f'<iframe src="{iframe_url}" width="{width}" height="{height}" frameborder="0"></iframe>\n'
        return iframes_html

    def insert_inline_elements(self, paragraph=None):
        """
        Insert random inline elements (links, bold, italic) into a paragraph.

        :param paragraph: Paragraph to insert inline elements into (if None, generates a new paragraph)
        :return: HTML string with inserted inline elements
        """
        if paragraph is None:
            paragraph = self.generate_paragraphs(num_paragraphs=1)

        if random.random() < 0.3:
            link_url = self.fake.url()
            link_text = self.fake.word()
            paragraph = paragraph.replace(link_text, f'<a href="{link_url}">{link_text}</a>', 1)

        if random.random() < 0.3:
            paragraph = paragraph.replace(self.fake.word(), f"<b>{self.fake.word()}</b>", 1)

        if random.random() < 0.3:
            paragraph = paragraph.replace(self.fake.word(), f"<i>{self.fake.word()}</i>", 1)

        return paragraph

    def insert_css(self, html):
        """
        Insert random CSS styles into the HTML content.

        :param html: HTML content to insert CSS into
        :return: HTML string with inserted CSS
        """
        css_code = f"""
        body {{
          background-color: {self.fake.hex_color()};
          color: {self.fake.hex_color()};
        }}
        """
        return f"<style>{css_code}</style>\n{html}"

    def insert_js(self, html):
        """
        Insert random JavaScript code into the HTML content.

        :param html: HTML content to insert JavaScript into
        :return: HTML string with inserted JavaScript
        """
        js_code = f"""
        function {self.fake.word()}() {{
          let {self.fake.word()} = {str(self.fake.random_int(1, 100))};
          console.log({self.fake.word()});
        }}
        """
        return f"{html}\n<script>{js_code}</script>"

Hi. What License is this under?

Hi. What License is this under?

MIT