$ pip install pillow

from PIL import Image

# 打開(kāi)圖片,注意路徑
img = Image.open('pitbull.jpeg')
# 獲得圖片尺寸
weight, height = img.size
print('原圖片尺寸：{}x{}'.format(weight, height))

# 進(jìn)行縮放，縮放 50%
img.thumbnail((weight//2, height//2))
print('調(diào)整后的圖片尺寸：{}x{}'.format(weight//2, height//2))

# 將縮放后的圖片保存
img.save('thumbnail.jpg', 'jpeg')

from PIL import Image,ImageFilter

# 打開(kāi)圖片文件，注意路徑

img = Image.open('pitbull.jpeg')

# 應(yīng)用模糊濾鏡
img2 = img.filter(ImageFilter.BLUR)

img2.save('blur.jpg', 'jpeg')

# -*- coding: utf-8 -*-
'''
@File: generate_random_code.py
@Time: 2020/01/31 20:32:10
@Author: 大夢(mèng)三千秋
@Contact: yiluolion@126.com
'''

# Put the import lib here
from random import randint, choice
from PIL import Image, ImageDraw, ImageFont, ImageFilter


def rnd_chr(chr_set):
  '''獲取隨機(jī)字符

  Args:
    chr_set: 擬定生成的字符集

  Returns:
    返回隨機(jī)字符
  '''
  return choice(chr_set)


def rnd_bg_color():
  '''獲取隨機(jī)像素值，填充背景

  Returns:
    返回隨機(jī)像素值，返回元組類型
  '''
  return (randint(97, 255), randint(97, 255), randint(97, 255))


def rnd_chr_color():
  '''獲取隨機(jī)像素，填充輸出字符

  Returns:
    返回隨機(jī)像素值，返回元組類型
  '''
  # 與畫(huà)板填充色進(jìn)行一定的錯(cuò)開(kāi)，防止完全覆蓋
  return (randint(32, 96), randint(32, 96), randint(32, 96))


def main():
  # 生成字符集
  chr_set = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']
  for i in range(65, 91):
    chr_set.append(chr(i))
  for j in range(97, 123):
    chr_set.append(chr(j))
  # print(chr_set)

  # 定義畫(huà)板規(guī)格 250 x 50
  width = 60 * 5
  height = 60

  # 創(chuàng)建 Image 對(duì)象，白底畫(huà)板
  image = Image.new('RGB', (width, height), (255, 255, 255))
  # 創(chuàng)建 Draw 對(duì)象
  draw = ImageDraw.Draw(image)
  # 創(chuàng)建 Font 對(duì)象
  font = ImageFont.truetype('./consola.ttf', 36)

  # 填充畫(huà)板
  for x in range(width):
    for y in range(height):
      draw.point((x, y), fill=rnd_bg_color())

  # 填充文字
  for n in range(5):
    draw.text((60 * n + 25, 12), rnd_chr(chr_set), fill=rnd_chr_color(), font=font)
  
  # 對(duì)圖像內(nèi)容進(jìn)行模糊后存儲(chǔ)
  image = image.filter(ImageFilter.BLUR)
  image.save('./random_code.jpg', 'jpeg')

if __name__ == "__main__":
  main()

font = ImageFont.truetype('/absolute/path/font.ttf', 36)