作者查詢 / aidansky0989
作者 aidansky0989 在 PTT [ Python ] 看板的留言(推文), 共125則
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4F推: 別用美麗湯,效能差語法糖也沒多好吃12/12 08:54
6F→: 一般來說用xpath來提起html字串,再用re做細部處理12/12 19:56
7F→: ,xpath是用c寫的效能比較好12/12 19:56
8F推: 效能來說是re>xpath>bs4,如果你用scrapy從response12/12 19:57
9F→: .xpath12/12 19:57
14F推: 先google11/16 19:27
10F推: python4 for MS wow11/14 10:53
2F推: 這很正常,高精度浮點計算要Decimal11/02 19:38
9F推: 先會寫腳本爬ptt西斯送到mysql,學會了再爬dcard西11/01 10:04
10F→: 斯或104送mysql,都會了學scrapy爬ubereats或京東,11/01 10:04
11F→: 不會的google或看requests文檔,爬一週再考慮找書11/01 10:04
12F→: 或課程11/01 10:04
19F推: 用Selenium爬,那可能會是有點消耗資源,因為開太多10/29 10:43
20F→: 頁面10/29 10:43
3F推: 這個錯誤常是格式問題10/21 09:47
2F→: 對,但是免費課程多到看不完10/15 18:42
12F推: Django會自帶ORM、自動生成路由,大型項目中你會愛10/14 15:14
13F→: 死這項功能,但是構建簡易API你會需要Fastapi和SQLA10/14 15:14
14F→: lchemy,你會很常用它內建的神器,愛上它接近Go的10/14 15:14
15F→: 高效能,至於Flask就是時代眼淚別花太多時間10/14 15:14
4F推: 好久沒見這包10/09 18:09
9F→: 沒寫sleep比較好,一直睡爬太慢10/10 13:56
16F推: 看一下狀態碼10/10 14:56
19F→: 每次請求ip都隨機拿的並不會被黑單,就算被黑也無10/10 14:58
20F→: 所謂10/10 14:58