怎么用python写一个福字

这篇文章主要介绍"怎么用python写一个福字"，在日常操作中，相信很多人在怎么用python写一个福字问题上存在疑惑，小编查阅了各式资料，整理出简单好用的操作方法，希望对大家解答"怎么用python写一个福字"的疑惑有所帮助！接下来，请跟着小编一起来学习吧！

前言：

支付宝 2022 集五福活动正式开启

数据显示，过去六年累计参与支付宝集五福的人数已经超过了 7 亿，每 2 个中国人里就有 1 个曾扫福、集福、送福。

一，扫五福活动如此火爆，为何不自己利用编程来生成福字！

首先作品奉上：

①，导入python库

import iofrom PIL import Imageimport requests

②，利用爬虫，获取单个汉字

def get_word(ch, quality):    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_word 的作用为爬取我们需要的汉字模型。
如图：

③，爬取背景底图

def get_bg(quality):    return get_word('bg', quality)

④，图片格式大小，配置函数

def write_couplets(text, HorV='V', quality='L', out_file=None):    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()

⑤,成品展示

二，完整代码

完整代码奉上，需要先安装需要的python库。

import iofrom PIL import Imageimport requestsdef get_word(ch, quality):    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):    return get_word('bg', quality)def write_couplets(text, HorV='V', quality='L', out_file=None):    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()text = '福'write_couplets(text, HorV='V', quality='M', out_file='福.jpg')

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