2022年用python自动生成春联

1、导包

import io
from PIL import Image
import numpy as np
import requests

根据这几个包，如果最终结果有错，说明导包有问题，可以百度搜一下

2、成品图

3、全部代码

import io
from PIL import Image
import numpy as np
import requests


def get_word(ch, quality):
    """获取单个汉字（字符）的图片
    ch          - 单个汉字或英文字母（仅支持大写）
    quality     - 单字分辨率，H-640像素，M-480像素，L-320像素
    """

    fp = io.BytesIO(requests.post(url='http://xufive.sdysit.com/tk', data={'ch': ch}).content)
    im = Image.open(fp)
    w, h = im.size
    if quality == 'M':
        w, h = int(w * 0.75), int(0.75 * h)
    elif quality == 'L':
        w, h = int(w * 0.5), int(0.5 * h)

    return im.resize((w, h))


def get_bg(quality):
    """获取春联背景的图片"""

    return get_word('bg', quality)


def write_couplets(text, HorV='V', quality='L', out_file=None):
    """生成春联

    text        - 春联内容，以空格断行
    HorV        - H-横排，V-竖排
    quality     - 单字分辨率，H-640像素，M-480像素，L-320像素
    out_file    - 输出文件名
    """

    usize = {'H': (640, 23), 'M': (480, 18), 'L': (320, 12)}
    bg_im = get_bg(quality)
    text_list = [list(item) for item in text.split()]
    rows = len(text_list)
    cols = max([len(item) for item in text_list])

    if HorV == 'V':
        ow, oh = 40 + rows * usize[quality][0] + (rows - 1) * 10, 40 + cols * usize[quality][0]
    else:
        ow, oh = 40 + cols * usize[quality][0], 40 + rows * usize[quality][0] + (rows - 1) * 10
    out_im = Image.new('RGBA', (ow, oh), '#f0f0f0')

    for row in range(rows):
        if HorV == 'V':
            row_im = Image.new('RGBA', (usize[quality][0], cols * usize[quality][0]), 'white')
            offset = (ow - (usize[quality][0] + 10) * (row + 1) - 10, 20)
        else:
            row_im = Image.new('RGBA', (cols * usize[quality][0], usize[quality][0]), 'white')
            offset = (20, 20 + (usize[quality][0] + 10) * row)

        for col, ch in enumerate(text_list[row]):
            if HorV == 'V':
                pos = (0, col * usize[quality][0])
            else:
                pos = (col * usize[quality][0], 0)

            ch_im = get_word(ch, quality)
            row_im.paste(bg_im, pos)
            row_im.paste(ch_im, (pos[0] + usize[quality][1], pos[1] + usize[quality][1]), mask=ch_im)

        out_im.paste(row_im, offset)

    if out_file:
        out_im.convert('RGB').save(out_file)
    out_im.show()
text1 = '事事如意大吉祥 家家顺心永安康'
text2 = '四季兴隆'
write_couplets(text1, HorV='V', quality='M', out_file='上下批.jpg')
write_couplets(text2, HorV='H', quality='M', out_file='横批.jpg')