本文实例为大家分享了python将内容写在图片上的具体代码,供大家参考,具体内容如下
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
|
# -*- coding: utf-8 -*-
# Created on 2018/3/20
import base64
import random
import os
import sys
import time
from PIL import Image, ImageFont, ImageDraw
reload (sys)
sys.setdefaultencoding( 'utf8' )
BASE_PATH = "E:\\MyWork\\qingwa\\5\\" # 底图所在路径
TMP_PATH = "E:\\MyWork\\qingwa\\5\\tmp\\" # 生成图片缓存路径
font_size = 35
# 216 194 119
class MyCar:
def __init__( self , name):
self .name = name
self .name_append = "的气质适合开"
if not os.path.exists(TMP_PATH):
os.mkdir(TMP_PATH)
self .end_path = TMP_PATH + str ( int (time.time())) + str (random.randint( 100 , 999 )) + ".png" # 图片处理完之后保存的文件名
self .data = "" # base64数据初始化
self .pic_handle()
self .base_64()
def base_64( self ):
"""
将图片读成base64的格式,返回给移动端渲染
:return:
"""
res = open ( self .end_path, 'rb' )
base64_data = base64.b64encode(res.read())
res.close()
d = {
'image' : 'data:image/jpg;base64,' + base64_data
}
self .data = d
def pic_handle( self ):
# 底图路径
img_path = BASE_PATH + str (random.randint( 1 , 8 )) + ".jpg"
# 底图的操作对象
font_img = Image. open (img_path).convert( "RGBA" )
# 即将在该底图上写字
draw = ImageDraw.Draw(font_img)
# 画笔
name_font = ImageFont.truetype( "wryh.TTF" , size = 35 )
# 即将写的字
name = self .name + self .name_append
# 底图的宽高
w, h = font_img.size
# 写在底图上的区域,计算字符串的长度,让它宽度居中(高度居中 同理)
# name_loaction分别指宽高,图片左上角为(0,0)坐标
# 写字,fill为字体颜色,RGB值
# try except 避免字符串编码的问题(unicode编码 再次转换会报错)
try :
name_location = (((w - len ( unicode (name, "UTF-8" )) * font_size) / 2 ), 76 )
draw.text(name_location, unicode (name, "UTF-8" ), fill = ( 216 , 194 , 119 ), font = name_font)
except BaseException as e:
print e.message
name_location = (((w - len (name) * font_size) / 2 ), 76 )
draw.text(name_location, name, fill = ( 216 , 194 , 119 ), font = name_font)
print self .end_path
# 保存处理好的图片
font_img.save( self .end_path)
# 显示图片
font_img.show()
def end_data( self ):
return self .data
if __name__ = = '__main__' :
my_car = MyCar( "测试" )
return_data = my_car.end_data()
print type (return_data)
|
效果图
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持服务器之家。
原文链接:https://blog.csdn.net/m0_37932636/article/details/79650593