53 lines
1.5 KiB
Python
53 lines
1.5 KiB
Python
|
# -*- coding: utf-8 -*-
|
||
|
|
# @Author : Erm
|
||
|
|
# @Time : 2024/4/9 17:35
|
||
|
|
# @Desc : 微博保存图片类
|
||
|
|
import pathlib
|
||
|
|
from typing import Dict
|
||
|
|
|
||
|
|
import aiofiles
|
||
|
|
|
||
|
|
from base.base_crawler import AbstractStoreImage
|
||
|
|
from tools import utils
|
||
|
|
|
||
|
|
|
||
|
|
class WeiboStoreImage(AbstractStoreImage):
|
||
|
|
image_store_path: str = "data/weibo/images"
|
||
|
|
|
||
|
|
async def store_image(self, image_content_item: Dict):
|
||
|
|
"""
|
||
|
|
store content
|
||
|
|
Args:
|
||
|
|
content_item:
|
||
|
|
|
||
|
|
Returns:
|
||
|
|
|
||
|
|
"""
|
||
|
|
await self.save_image(image_content_item.get("pic_id"), image_content_item.get("pic_content"), image_content_item.get("extension_file_name"))
|
||
|
|
|
||
|
|
def make_save_file_name(self, picid: str, extension_file_name: str) -> str:
|
||
|
|
"""
|
||
|
|
make save file name by store type
|
||
|
|
Args:
|
||
|
|
picid: image id
|
||
|
|
|
||
|
|
Returns:
|
||
|
|
|
||
|
|
"""
|
||
|
|
return f"{self.image_store_path}/{picid}.{extension_file_name}"
|
||
|
|
|
||
|
|
async def save_image(self, picid: str, pic_content: str, extension_file_name="jpg"):
|
||
|
|
"""
|
||
|
|
save image to local
|
||
|
|
Args:
|
||
|
|
picid: image id
|
||
|
|
pic_content: image content
|
||
|
|
|
||
|
|
Returns:
|
||
|
|
|
||
|
|
"""
|
||
|
|
pathlib.Path(self.image_store_path).mkdir(parents=True, exist_ok=True)
|
||
|
|
save_file_name = self.make_save_file_name(picid, extension_file_name)
|
||
|
|
async with aiofiles.open(save_file_name, 'wb') as f:
|
||
|
|
await f.write(pic_content)
|
||
|
|
utils.logger.info(f"[WeiboImageStoreImplement.save_image] save image {save_file_name} success ...")
|