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
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# -*- 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