標籤:python beautifulsoup
原料:python3或者以上
BeautifulSoup4以上
1、在DOS視窗輸入:
python f:\python36\beautifulsoup4-4.5.1\setup.py install
650) this.width=650;" src="https://s1.51cto.com/wyfs02/M01/8C/EC/wKioL1h-OLLh-HkGAAA-1Rd3yqU568.png-wh_500x0-wm_3-wmp_4-s_1738334373.png" title="QQ20170117233012.png" alt="wKioL1h-OLLh-HkGAAA-1Rd3yqU568.png-wh_50" />
說明BeautifulSoup暫時安裝成功。
運行650) this.width=650;" src="https://s4.51cto.com/wyfs02/M00/8C/EC/wKioL1h-OUzD1Ei2AAAj7RXNpsA895.png-wh_500x0-wm_3-wmp_4-s_776295257.png" title="QQ20170117233256.png" alt="wKioL1h-OUzD1Ei2AAAj7RXNpsA895.png-wh_50" />
提示bs支援python2不支援python3,需要用命令2to3 -w bs4將bs4轉換成python3支援的
2:關鍵步驟:
將beautifulsoup4-4.5.1下的bs4檔案夾剪下到python下的Lib目錄執行:2to3 -w bs4
650) this.width=650;" src="https://s4.51cto.com/wyfs02/M01/8C/EC/wKioL1h-O13hzCApAABQKxb99TI090.png-wh_500x0-wm_3-wmp_4-s_2339414113.png" title="QQ20170117234212.png" alt="wKioL1h-O13hzCApAABQKxb99TI090.png-wh_50" />
執行成功,如果 不成功,重新開啟一個DOS視窗,進到剛才的目錄重新執行。
3,驗證:
650) this.width=650;" src="https://s1.51cto.com/wyfs02/M00/8C/EC/wKioL1h-O9fzbhmGAAANb074C0I172.png-wh_500x0-wm_3-wmp_4-s_1834369719.png" title="QQ20170117234419.png" alt="wKioL1h-O9fzbhmGAAANb074C0I172.png-wh_50" />
沒有報異常,說明 已經成功。
本文出自 “祝融與火” 部落格,請務必保留此出處http://notezr.blog.51cto.com/9424982/1892745
Python3安裝BeautifulSoup