Allen niceTeen84

## docker-registry-mirrors.md

      
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                niceTeen84
                / docker-registry-mirrors.md
            
            
              Created
              July 24, 2024 02:34
                — forked from y0ngb1n/docker-registry-mirrors.md
            
              
                国内的 Docker Hub 镜像加速器，由国内教育机构与各大云服务商提供的镜像加速服务 | Dockerized 实践 https://github.com/y0ngb1n/dockerized
              
          
    Docker Hub 镜像加速器

国内从 Docker Hub 拉取镜像有时会遇到困难，此时可以配置镜像加速器。

Dockerized 实践 https://github.com/y0ngb1n/dockerized

1️⃣ Docker daemon 配置代理（推荐）

参考 Docker daemon 配置代理

  
## brightness.py
import sys
from PIL import Image


def calculate_brightness(image):
    greyscale_image = image.convert('L')
    histogram = greyscale_image.histogram()
    pixels = sum(histogram)
    brightness = scale = len(histogram)
	import sys
	from PIL import Image


	def calculate_brightness(image):
	greyscale_image = image.convert('L')
	histogram = greyscale_image.histogram()
	pixels = sum(histogram)
	brightness = scale = len(histogram)