Python写春联,这也太秀了吧!


用Python写春联,全部代码大约70行。代码中用到的字模均来源于网络,共计1550个常用汉字。
1.代码中需要导入的模块
import iofrom PIL import Imageimport numpy as npimport requests
2.下载字模
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.sizeif 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))
3.下载龙凤呈祥背景底图
def get_bg(quality):#"""获取春联背景的图片"""return get_word('bg', quality)
4.生成春联
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)*10out_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.测试样例
5.1 普天同庆 欢度春节
text = '普天同庆 欢度春节'write_couplets(text, HorV='V', quality='M', out_file='普天同庆.jpg')12
5.2 年尽岁除岁月如歌 冬去春来春光似画
text = '年尽岁除岁月如歌 冬去春来春光似画'write_couplets(text, HorV='H', quality='M', out_file='岁月如歌.jpg')

5.3 人世间纵有百娇千红 唯独你是我情之所钟
text = '人世间纵有百娇千红 唯独你是我情之所钟'write_couplets(text, HorV='H', quality='M', out_file='情之所钟.jpg')
文章转载:Python编程学习圈
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