Python爬虫实战 | 京东平台电商API接口采集京东商品京东工业商品详情数据

item_get-获得JD商品详情API测试

公共参数

名称类型必须描述
keyString调用key(必须以GET方式拼接在URL中)
secretString调用密钥
api_nameStringAPI接口名称(包括在请求地址中)[item_search,item_get,item_search_shop等]
cacheString[yes,no]默认yes,将调用缓存的数据,速度比较快
result_typeString[json,jsonu,xml,serialize,var_export]返回数据格式,默认为json,jsonu输出的内容中文可以直接阅读
langString[cn,en,ru]翻译语言,默认cn简体中文
versionStringAPI版本

请求参数

请求参数:num_iid=10335871600

参数说明:num_iid:JD商品ID

响应参数

Version: Date:

名称类型必须示例值描述

items

items[]0获得JD商品详情

num_iid

Bigint029186819959商品ID

title

String0MOCO2018夏季新品时尚V领条纹连衣裙 摩安珂 蓝白条色 S商品标题

desc_short

String0商品简介

price

Float0719.0价格

total_price

Float00

suggestive_price

Float00

orginal_price

Float01199.00原价

nick

String0MO&Co.官方旗舰店掌柜昵称

num

Int0999库存

min_num

Int00

detail_url

String0http://item.jd.com/29186819959.html商品链接

pic_url

String0//img14.360buyimg.com/n0/jfs/t22033/147/1051007175/85125/c44dd0df/5b1f2855Ncbe35858.jpg商品图片

brand

String0品牌名称

brandId

Int0品牌ID

rootCatId

Int01343顶级分类ID

cid

Int09719分类ID

crumbs

Mix0[]

created_time

String0

modified_time

String0

delist_time

String0

desc

String0

desc_img

Mix0[]

item_imgs

Mix0[{ "url": "//img14.360buyimg.com/n0/jfs/t22033/147/1051007175/85125/c44dd0df/5b1f2855Ncbe35858.jpg"}]商品图片

item_weight

String0

item_size

String0

location

String0发货地

post_fee

Float06.00物流费用

express_fee

Float06.00快递费用

ems_fee

Float06.00EMS费用

shipping_to

String0发货至

has_discount

Boolean0false

video

Mix0[]商品视频

is_virtual

String0

sample_id

String0商品风格标识ID

is_promotion

Boolean0

props_name

String00:0:尺码:S;0:1:尺码:XS;0:2:尺码:M;0:3:尺码:L;0:4:尺码:XL商品属性名

prop_imgs

Mix0{"prop_img": []}商品属性图片列表

property_alias

String00:0:S;0:1:XS;0:2:M;0:3:L;0:4:XL商品属性别名

props

Mix0[{ "name": "尺码","value": "S XS M L XL" }]商品详情

total_sold

Int0

skus

Mix0{"sku": [{"price": "719.00", "orginal_price": "1199.00", "properties": "0:0", "properties_name": "0:0:尺码:S", "quantity": 99, "sku_id": 29186819959, "sku_url": "http://item.jd.com/29186819959.html"}]商品规格信息

seller_id

Int0卖家ID

sales

Int0销量

shop_id

Int0店铺ID

props_list

Mix0{"0:0": "尺码:S"}商品属性

seller_info

Mix0{"level": null, "shop_type": null, "user_num_id": 57467, "cid": null, "delivery_score": null, "item_score": null, "score_p": null, "zhuy": "//moco.jd.com", "search_id": "", "nick": "MO&Co.官方旗舰店", "shop_name": "MO&Co.官方旗舰店", "title": "MO&Co.官方旗舰店" }卖家信息

tmall

Boolean0false是否天猫

error

String0错误信息

warning

String0警告信息

url_log

Mix0[]

props_img

Mix0[]属性图片

shop_item

Mix0[]

relate_items

Mix0[]

 

 

{"item": {"num_iid": "10335871600","title": "安踏男鞋休闲运动鞋男士2021春季网面透气轻便板鞋慢跑步鞋子户外训练旅游 -6安踏白 42","desc_short": "","price": "159.00","total_price": 0,"suggestive_price": 0,"orginal_price": "249.00","nick": "安踏悠购专卖店","num": 999,"min_num": 0,"detail_url": "https://item.jd.com/10335871600.html","pic_url": "//img10.360buyimg.com/n1/jfs/t1/161425/26/11624/223402/6048750bE7b82f057/24b57f419c846302.jpg","brand": "","brandId": "","rootCatId": 12099,"cid": 9756,"crumbs": [],"created_time": "","modified_time": "","delist_time": "","desc": "<p><br></p><p><img src=\"https://img10.360buyimg.com/imgzone/jfs/t1/38380/20/8577/216030/5cfdcf2eE3d3c15fc/9072ee4986b3f8d4.jpg\"><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t11302/317/3187030400/282664/5886b268/5ce3c383N6572b1da.jpg\"><br></p><p><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t29380/248/1583857170/211757/8803264c/5ce3c383Nf658d385.jpg\"><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/109234/40/8433/163092/5e6764a2E4e1a8595/47322c3588d6d0c8.jpg\"><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/89006/11/14706/167699/5e6764a2E68bdab3a/be235af214561ca7.jpg\"><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/109389/11/8312/121412/5e6764a2E0699edcb/74e48d00298808af.jpg\"><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/93399/24/14627/132014/5e6764a3E0f078e8e/8598eb9176d64a6c.jpg\"><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/107443/10/8345/114390/5e6764a3Ea1726cee/45cfa1a0f7a8df0c.jpg\"></p><p><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/96343/40/10991/241473/5e257548Ed6f96ea3/b52ab120eb9f7db0.jpg\" ><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/101185/7/11047/209310/5e257548E8788bdf6/c20d5eb0405dde28.jpg\" ><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/107815/5/4768/276947/5e257548Ee42f500c/0ba8cd264bd603a3.jpg\" ><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/95922/19/10937/254828/5e257549Eaad6ebf6/7d1400f5908cb55e.jpg\" ></p><p><img src=\"https://img30.360buyimg.com/popWaterMark/jfs/t1/18297/2/6243/210375/5c5019eeE98403891/9b5ab2294d1ba205.jpg\"><br></p><p><img src=\"https://img30.360buyimg.com/popWaterMark/jfs/t1/27804/18/6412/176509/5c5019eeE5e96f053/a189a00b486e911f.jpg\"><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/96858/36/10825/132522/5e2575aaE6e19013f/fcb7fb8fd4943401.jpg\" ><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/99976/27/10982/138934/5e2575afEc3a3592a/e17eb9f780781060.jpg\" ><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/96877/26/10975/138715/5e25756dE20b8140b/19ae8dc80c60e881.jpg\" ><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/98449/30/11083/55082/5e25756dE88f3074f/7616bc2265b4432c.jpg\" ><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/95543/21/10832/67134/5e25756eE012754e2/70f82adbaa11adee.jpg\" ><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/94888/33/11004/95067/5e25756eE02e81061/61480afaef4c3b86.jpg\" ><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/108065/10/4797/103705/5e25756eEebecd8f5/65e124bd694bc55b.jpg\" ><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/85920/26/11004/124810/5e25756eEa5644682/8fbaea1d59e5be77.jpg\" ><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/84849/11/11057/55611/5e25756eE9f2527d0/83d5811a3712f5fd.jpg\" ><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/90594/7/11010/137361/5e25756eE5d4d543c/61e96678694e5ba5.jpg\"  class=\"\"><img src=\"http://img30.360buyimg.com/popWaterMark/jfs/t1/85156/23/10917/211412/5e2546caEbf42fae5/5e494f3c805915e6.jpg\" ></p><p><br></p><br/>","desc_img": ["https://img10.360buyimg.com/imgzone/jfs/t1/38380/20/8577/216030/5cfdcf2eE3d3c15fc/9072ee4986b3f8d4.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t11302/317/3187030400/282664/5886b268/5ce3c383N6572b1da.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t29380/248/1583857170/211757/8803264c/5ce3c383Nf658d385.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/109234/40/8433/163092/5e6764a2E4e1a8595/47322c3588d6d0c8.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/89006/11/14706/167699/5e6764a2E68bdab3a/be235af214561ca7.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/109389/11/8312/121412/5e6764a2E0699edcb/74e48d00298808af.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/93399/24/14627/132014/5e6764a3E0f078e8e/8598eb9176d64a6c.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/107443/10/8345/114390/5e6764a3Ea1726cee/45cfa1a0f7a8df0c.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/96343/40/10991/241473/5e257548Ed6f96ea3/b52ab120eb9f7db0.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/101185/7/11047/209310/5e257548E8788bdf6/c20d5eb0405dde28.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/107815/5/4768/276947/5e257548Ee42f500c/0ba8cd264bd603a3.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/95922/19/10937/254828/5e257549Eaad6ebf6/7d1400f5908cb55e.jpg","https://img30.360buyimg.com/popWaterMark/jfs/t1/18297/2/6243/210375/5c5019eeE98403891/9b5ab2294d1ba205.jpg","https://img30.360buyimg.com/popWaterMark/jfs/t1/27804/18/6412/176509/5c5019eeE5e96f053/a189a00b486e911f.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/96858/36/10825/132522/5e2575aaE6e19013f/fcb7fb8fd4943401.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/99976/27/10982/138934/5e2575afEc3a3592a/e17eb9f780781060.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/96877/26/10975/138715/5e25756dE20b8140b/19ae8dc80c60e881.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/98449/30/11083/55082/5e25756dE88f3074f/7616bc2265b4432c.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/95543/21/10832/67134/5e25756eE012754e2/70f82adbaa11adee.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/94888/33/11004/95067/5e25756eE02e81061/61480afaef4c3b86.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/108065/10/4797/103705/5e25756eEebecd8f5/65e124bd694bc55b.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/85920/26/11004/124810/5e25756eEa5644682/8fbaea1d59e5be77.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/84849/11/11057/55611/5e25756eE9f2527d0/83d5811a3712f5fd.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/90594/7/11010/137361/5e25756eE5d4d543c/61e96678694e5ba5.jpg","http://img30.360buyimg.com/popWaterMark/jfs/t1/85156/23/10917/211412/5e2546caEbf42fae5/5e494f3c805915e6.jpg"],"item_imgs": [{"url": "//img10.360buyimg.com/n1/jfs/t1/161425/26/11624/223402/6048750bE7b82f057/24b57f419c846302.jpg"},{"url": "//img10.360buyimg.com/n1/jfs/t1/37130/8/15667/153389/6011201bEb50bd760/f2d1ffe7ebad9436.jpg"},{"url": "//img10.360buyimg.com/n1/jfs/t1/164674/37/4551/170984/6011201bE0e613da2/440557c2c95a91d4.jpg"},{"url": "//img10.360buyimg.com/n1/jfs/t1/154416/30/16507/145178/6011201bEfa34047a/4bf1640b33cf9315.jpg"},{"url": "//img10.360buyimg.com/n1/jfs/t1/153609/29/16131/158270/6011201dEf430dc42/44d9310a57b910db.jpg"},{"url": "//img10.360buyimg.com/n1/jfs/t1/170321/31/4510/73278/6011201dEb0a321ee/4ab66e6bd5d24731.jpg"},{"url": "//img10.360buyimg.com/n1/jfs/t1/160893/36/4563/34735/6011201cEbc4782b3/421e58e83e287d8d.jpg"},{"url": "//img10.360buyimg.com/n1/jfs/t1/155392/21/16258/78051/6011201dEdbefbd4e/eb0bf02a39124ec5.jpg"},{"url": "//img10.360buyimg.com/n1/jfs/t1/85750/15/5753/82208/5def45a5E8bfae67b/5d6983c1a9b2dc81.jpg"}],"item_weight": "","item_size": "","location": "福建泉州市","post_fee": "","express_fee": "","ems_fee": "","shipping_to": "","has_discount": "","video": [],"is_virtual": "","sample_id": "","is_promotion": "","props_name": "0:0:尺码:43;0:1:尺码:42;0:2:尺码:39;0:3:尺码:40;0:4:尺码:44.5;0:5:尺码:40.5;0:6:尺码:41;0:7:尺码:42.5;1:0:颜色:-19黑;1:1:颜色:-6安踏白;1:2:颜色:-1黑/大红/安踏白;1:3:颜色:-5黑【推荐】;1:4:颜色:-3黑/安踏白;1:5:颜色:-4二度灰/亚麻灰/安踏白;1:6:颜色:-18黑【皮面】","prop_imgs": {"prop_img": [{"properties": "1:0","url": "//img14.360buyimg.com/n1/jfs/t1/167443/5/11561/189395/60487513E67e1ac89/6f2b0e24a15d2a07.jpg"},{"properties": "1:1","url": "//img10.360buyimg.com/n1/jfs/t1/161425/26/11624/223402/6048750bE7b82f057/24b57f419c846302.jpg"},{"properties": "1:2","url": "//img13.360buyimg.com/n1/jfs/t1/170137/21/11570/221223/6048750eE6f37af3b/485bda2785ac1eeb.jpg"},{"properties": "1:3","url": "//img12.360buyimg.com/n1/jfs/t1/166580/14/11814/282234/60487510E28b9a6a6/7276dcf61be1c212.jpg"},{"properties": "1:4","url": "//img10.360buyimg.com/n1/jfs/t1/166198/6/11018/211129/6048750eEe91f12ae/fc70a6a6c9119278.jpg"},{"properties": "1:5","url": "//img13.360buyimg.com/n1/jfs/t1/159863/10/12700/269705/60487512Ed2c190a7/d3e41f7e3f809632.jpg"},{"properties": "1:6","url": "//img14.360buyimg.com/n1/jfs/t1/170113/38/11563/205655/6048750cEa69d1123/61dfb5929923dd6f.jpg"}]},"property_alias": "0:0:43;0:1:42;0:2:39;0:3:40;0:4:44.5;0:5:40.5;0:6:41;0:7:42.5;1:0:-19黑;1:1:-6安踏白;1:2:-1黑/大红/安踏白;1:3:-5黑【推荐】;1:4:-3黑/安踏白;1:5:-4二度灰/亚麻灰/安踏白;1:6:-18黑【皮面】","props": [{"name": "商品名称","value": "安踏男鞋休闲运动鞋男士2021春季网面透气轻便板鞋慢跑步鞋子户外训练旅游 -6安踏白 42"},{"name": "商品编号","value": "10335871600"},{"name": "店铺","value": "安踏悠购专卖店"},{"name": "商品毛重","value": "400.00g"},{"name": "商品产地","value": "中国大陆"},{"name": "货号","value": "安踏1"},{"name": "鞋面材质","value": "网布"},{"name": "类别","value": "稳定跑鞋,缓冲跑鞋,马拉松跑鞋"},{"name": "运动鞋科技","value": "扭转系统,易弯折功能,强化避震缓冲,透气技术,其它"},{"name": "适用季节","value": "春季"},{"name": "上市时间","value": "2021年春季"},{"name": "选购热点","value": "透气,避震缓冲,经典款"},{"name": "适用人群","value": "男士"},{"name": "鞋底材质","value": "EVA"},{"name": "适合路面","value": "跑道,公路,小道"},{"name": "运动系列","value": "运动生活系列"},{"name": "功能","value": "透气,耐磨,轻便"},{"name": "闭合方式","value": "系带"},{"name": "颜色","value": "白色,红色,灰色,黑色"}],"total_sold": "","skus": {"sku": [{"price": "159.00","orginal_price": "249.00","properties": "0:0;1:0","properties_name": "0:0:尺码:43;1:0:颜色:-19黑","quantity": 99,"sku_id": 10335871595,"sku_url": "http://item.jd.com/10335871595.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:1;1:0","properties_name": "0:1:尺码:42;1:0:颜色:-19黑","quantity": 99,"sku_id": 10335871594,"sku_url": "http://item.jd.com/10335871594.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:2;1:0","properties_name": "0:2:尺码:39;1:0:颜色:-19黑","quantity": 99,"sku_id": 10335871593,"sku_url": "http://item.jd.com/10335871593.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:3;1:0","properties_name": "0:3:尺码:40;1:0:颜色:-19黑","quantity": 99,"sku_id": 10335871592,"sku_url": "http://item.jd.com/10335871592.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:4;1:0","properties_name": "0:4:尺码:44.5;1:0:颜色:-19黑","quantity": 99,"sku_id": 10335871596,"sku_url": "http://item.jd.com/10335871596.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:5;1:0","properties_name": "0:5:尺码:40.5;1:0:颜色:-19黑","quantity": 99,"sku_id": 11500318990,"sku_url": "http://item.jd.com/11500318990.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:6;1:0","properties_name": "0:6:尺码:41;1:0:颜色:-19黑","quantity": 99,"sku_id": 10335871591,"sku_url": "http://item.jd.com/10335871591.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:7;1:0","properties_name": "0:7:尺码:42.5;1:0:颜色:-19黑","quantity": 99,"sku_id": 11488668356,"sku_url": "http://item.jd.com/11488668356.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:0;1:1","properties_name": "0:0:尺码:43;1:1:颜色:-6安踏白","quantity": 99,"sku_id": 10335876501,"sku_url": "http://item.jd.com/10335876501.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:1;1:1","properties_name": "0:1:尺码:42;1:1:颜色:-6安踏白","quantity": 99,"sku_id": 10335871600,"sku_url": "http://item.jd.com/10335871600.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:2;1:1","properties_name": "0:2:尺码:39;1:1:颜色:-6安踏白","quantity": 99,"sku_id": 10335871599,"sku_url": "http://item.jd.com/10335871599.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:3;1:1","properties_name": "0:3:尺码:40;1:1:颜色:-6安踏白","quantity": 99,"sku_id": 10335871598,"sku_url": "http://item.jd.com/10335871598.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:4;1:1","properties_name": "0:4:尺码:44.5;1:1:颜色:-6安踏白","quantity": 99,"sku_id": 10335876502,"sku_url": "http://item.jd.com/10335876502.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:5;1:1","properties_name": "0:5:尺码:40.5;1:1:颜色:-6安踏白","quantity": 99,"sku_id": 11500318989,"sku_url": "http://item.jd.com/11500318989.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:6;1:1","properties_name": "0:6:尺码:41;1:1:颜色:-6安踏白","quantity": 99,"sku_id": 10335871597,"sku_url": "http://item.jd.com/10335871597.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:7;1:1","properties_name": "0:7:尺码:42.5;1:1:颜色:-6安踏白","quantity": 99,"sku_id": 11488668357,"sku_url": "http://item.jd.com/11488668357.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:0;1:2","properties_name": "0:0:尺码:43;1:2:颜色:-1黑/大红/安踏白","quantity": 99,"sku_id": 10335871589,"sku_url": "http://item.jd.com/10335871589.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:1;1:2","properties_name": "0:1:尺码:42;1:2:颜色:-1黑/大红/安踏白","quantity": 99,"sku_id": 10335871588,"sku_url": "http://item.jd.com/10335871588.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:2;1:2","properties_name": "0:2:尺码:39;1:2:颜色:-1黑/大红/安踏白","quantity": 99,"sku_id": 10335871587,"sku_url": "http://item.jd.com/10335871587.html"},{"price": "159.00","orginal_price": "249.00","properties": "0:3;1:2",

本文来自互联网用户投稿,该文观点仅代表作者本人,不代表本站立场。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如若转载,请注明出处:http://www.mzph.cn/news/677848.shtml

如若内容造成侵权/违法违规/事实不符,请联系多彩编程网进行投诉反馈email:809451989@qq.com,一经查实,立即删除!

相关文章

【Maven】依赖、构建管理 继承与聚合 快速学习(3.6.3 )

文章目录 Maven是什么&#xff1f;一、Maven安装和配置本地配置文件设置idea配置本地maven 二、基于IDEA的Maven工程创建2.1 Maven工程GAVP属性2.2 Idea构建Maven JavaEE工程 三、Maven工程项目结构说明四、Maven核心功能依赖和构建管理4.1 依赖管理和配置4.2 依赖传递和冲突4.…

【数学建模】【2024年】【第40届】【MCM/ICM】【E题 财产保险的可持续性】【解题思路】

一、题目 &#xff08;一&#xff09; 赛题原文 2024 ICM Problem E: Sustainability of Property Insurance Extreme-weather events are becoming a crisis for property owners and insurers. The world has endured “more than $1 trillion in damages from more than …

vue+springboot前后端视频文件等的上传与展示(基于七牛云)

前言&#xff1a;在初步说明完成功能之前&#xff0c;我会把重要的部分说明下。后续我会细化。 vue视频文件上传 其实这里和图片这些文件就是一样的。因为上传只是把我们想在云端展示的文件按等传输到云端的bucket。然后方便网站去请求引用。 有人问我我就说明下。这种东西无…

ClickHouse--02--安装

提示&#xff1a;文章写完后&#xff0c;目录可以自动生成&#xff0c;如何生成可参考右边的帮助文档 文章目录 安装官网 &#xff1b;[https://clickhouse.com/docs/zh/getting-started/install](https://clickhouse.com/docs/zh/getting-started/install)![在这里插入图片描述…

c语言游戏实战(7):扫雷

前言&#xff1a; 扫雷是一款经典的单人益智游戏&#xff0c;它的目标是在一个方格矩阵中找出所有的地雷&#xff0c;而不触碰到任何一颗地雷。在计算机编程领域&#xff0c;扫雷也是一个非常受欢迎的项目&#xff0c;因为它涉及到许多重要的编程概念&#xff0c;如数组、循环…

Python中的嵌套字典访问与操作详解

前言 在Python编程中&#xff0c;嵌套字典是一种常见的数据结构&#xff0c;它可以以层次结构的方式组织和存储数据。嵌套字典通常包含字典内嵌套在其他字典中&#xff0c;创建了一种多层级的数据结构。本文将详细介绍如何在Python中访问和操作嵌套字典&#xff0c;包括访问、…

js中bind、call、apply 区别(如何实现)

文章目录 一、作用二、区别applycallbind小结 三、实现 一、作用 call、apply、bind作用是改变函数执行时的上下文&#xff0c;简而言之就是改变函数运行时的this指向 那么什么情况下需要改变this的指向呢&#xff1f;下面举个例子 var name "lucy"; var obj {n…

Android:Ionic框架使用实例

Ionic学习 ionic 是一个强大的 HTML5 应用程序开发框架(HTML5 Hybrid Mobile App Framework )。通过使用H5,JS,CSS构建接近原生体验的移动应用程序。 ionic放弃对IOS6和Android4.1以下的版本的支持,提高应用程序的运行效率。 Ionic官网地址: Ionic Framework - The Cross-Pla…

【leetcode热题100】 格雷编码

n 位格雷码序列 是一个由 2n 个整数组成的序列&#xff0c;其中&#xff1a; 每个整数都在范围 [0, 2n - 1] 内&#xff08;含 0 和 2n - 1&#xff09;第一个整数是 0一个整数在序列中出现 不超过一次每对 相邻 整数的二进制表示 恰好一位不同 &#xff0c;且第一个 和 最后一…

Linux基础-配置网络

Linux配置网络的方式 1.图形界面 右上角-wired-配置 点加号-新建网络配置文件2.NetworkManager工具 2.1用图形终端nmtui 1.新建网络配置文件add 1.指定网络设备的类型Ethernet 2.配置网络配置文件的名称&#xff0c;名称可以有空格 3.配置网络配置文件对应的物理网络设备的…

【5G NR】【一文读懂系列】移动通讯中使用的信道编解码技术-Viterbi译码原理

目录 一、引言 二、Viterbi译码的基本原理 2.1 卷积码与网格图 2.2 Viterbi算法的核心思想 2.3 路径度量与状态转移 三、Viterbi译码算法工作原理详解 3.1 算法流程 3.2 关键步骤 3.3 译码算法举例 3.4 性能特点 四、Viterbi译码的应用场景 4.1 移动通信系统 4.2 卫…

2024.2.10 DMS(数据库管理系统)初体验

数据库管理系统(Database Management System)是一种操纵和管理数据库的大型软件&#xff0c;用于建立、使用和维护数据库&#xff0c;简称DBMS。它对数据库进行统一的管理和控制&#xff0c;以保证数据库的安全性和完整性。用户通过DBMS访问数据库中的数据&#xff0c;数据库管…

【数据结构】链表OJ面试题5(题库+解析)

1.前言 前五题在这http://t.csdnimg.cn/UeggB 后三题在这http://t.csdnimg.cn/gbohQ 给定一个链表&#xff0c;判断链表中是否有环。http://t.csdnimg.cn/Rcdyc 给定一个链表&#xff0c;返回链表开始入环的第一个结点。 如果链表无环&#xff0c;则返回 NULLhttp://t.cs…

通过宝塔面板部署一个SpringBoot+Vue前后端分离项目的指南(三更)

采取的部署方案 阿里云服务器->FinalShell->宝塔面板。 近期需要将自己的一个SpringBootVue前后端分离项目&#xff0c;并且是分模块开发的项目部署到服务器上&#xff0c;记录一下踩坑的地方&#xff0c;结合C站大佬的解决方案&#xff0c;循循善诱一步步部署到服务器上…

AI助力农作物自动采摘,基于YOLOv5全系列【n/s/m/l/x】参数模型开发构建作番茄采摘场景下番茄成熟度检测识别计数分析系统

去年十一那会无意间刷到一个视频展示的就是德国机械收割机非常高效自动化地24小时不间断地在超广阔的土地上采摘各种作物&#xff0c;专家设计出来了很多用于采摘不同农作物的大型机械&#xff0c;看着非常震撼&#xff0c;但是我们国内农业的发展还是相对比较滞后的&#xff0…

[经验] 喉咙沙哑的原因及应对方法是什么 #学习方法#其他#媒体

喉咙沙哑的原因及应对方法是什么 生活中&#xff0c;喉咙不舒服是很常见的情况&#xff0c;尤其是喉咙沙哑&#xff0c;让人感到特别难受&#xff0c;影响睡眠和生活质量。那么喉咙沙哑怎么办呢&#xff1f;接下来我会分享一些简单易行的方法&#xff0c;帮助你缓解这种不适感…

Python 错误及其解决方法

Python 是一种易于学习的编程语言&#xff0c;但初学者在学习和使用 Python 的过程中难免会遇到一些错误。以下是一些常见的 Python 错误及其解决方法&#xff1a; 1. 语法错误&#xff08;SyntaxError&#xff09;&#xff1a; python # 错误示例 print("Hello, World!…

Java异常处理 throw和throws

目录 throwthrows实例制造异常 在Java中&#xff0c;throw和throws关键字都与异常处理有关&#xff0c;但它们的使用方式和目的有所不同。 throw throw关键字&#xff1a; * throw用于在代码中显式地抛出一个异常。你可以使用它来触发一个异常&#xff0c;并指定异常的类型。…

python从入门到精通(十六):python爬虫的BeautifulSoup4

python爬虫的BeautifulSoup4 BeautifulSoup4导入模块解析文件创建对象python解析器beautifulsoup对象的种类Tag获取整个标签获取标签里的属性和属性值Navigablestring 获取标签里的内容BeautifulSoup获取整个文档Comment输出的内容不包含注释符号BeautifulSoup文档遍历Beautifu…

【机器学习300问】23、什么是主动学习?

一、带标签的数据很难获得 机器学习中&#xff0c;比如监督学习需要带有标签的训练样本才能得到模型&#xff0c;然而在以下几种场景中去获取带有标签的数据是很难的&#xff1a; 自动驾驶场景&#xff1a;对自动驾驶汽车收集的高清地图数据或实时摄像头数据进行标注&#xff…