hsv_image是通过将BGR图像转换为HSV颜色空间而得到的新图像。它包含了与原始图像相同的尺寸，但颜色通道由BGR转换为HSV。

具体地说，hsv_image是一个三维数组，其形状与原始图像相同（通常是高度 x 宽度 x 3）。它的三个通道分别表示色相（Hue）、饱和度（Saturation）和明度（Value），这些通道的值范围如下：

色相（Hue）通道：取值范围为0到179，表示不同类型的颜色。
饱和度（Saturation）通道：取值范围为0到255，表示颜色的纯度或鲜艳

pip install pycryptodomex

"""
create_rsa_key() - 创建RSA密钥
"""
from Cryptodome import Random

from Cryptodome.PublicKey import RSA
def create_rsa_key():
    """
    创建RSA密钥
    步骤说明：
    1、从 Crypto.Pub

class RolePermissionAdmin(admin.ModelAdmin):

    list_filter = ["role", "flow"]
    list_display = ["role", "flow", "show_Order_Number", "show_Due_Date", "show_Quantity",
                    "show_Cargo_type", "sho

pip install SQLAlchemy
pip install aiomysql
pip install pydantic-settings
pip install python-dotenv

from pydantic_settings import BaseSettings
from functools import lru_cache

class Settings(BaseSettings):
    app_name: str = "chf-app"
    databa

from django.db import models

class UserModel(models.Model):
    id = models.AutoField(primary_key=True)
    name = models.CharField(max_length=255)
    class Meta:
        db_table = "user_tb"
        verbose_name = "用户"
        verbose_name_plural = verbose

pip install sqlalchemy
pip intalll pymysql

from sqlalchemy import create_engine
from sqlalchemy.ext.declarative import declarative_base
from sqlalchemy.orm import sessionmaker

SQLALCHE

version: "3"
services:
  proxypool:
    image: "germey/proxypool:master"
    container_name: proxypool
    ports:
      - "5555:5555"
    restart: always
    environment:
      PROXYPOOL_REDIS_HOS

python ./manage.py update_index 
python ./manage.py rebuild_index.

import subprocess

def cmd_file_merge(save_url, m3u8_name, save_mp4_name):
        process = subprocess.Popen(f"ffmpeg -f concat -safe 0 -i {m3u8_name} -c copy -y {save_mp4_name}", cwd=save_url)
        out, err = process.communicate()
        print("执行ts文件合并成mp4..\n"