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一、引言
百度是我们常用的搜索工具，其翻译是与爱词霸合作，总体看其反应速度较快，可以作为项目中重要的翻译工具。根据大家的需要，现提供两种Python获取百度翻译的两种办法：
二、requests法
我们引用requests模块，向百度发出post请求，得到回复后，进行解释为json格式数据。代码如下：
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import requests #找一个趁手的工具，1. 导入这个工具url= "https://fanyi.baidu.com/sug" # 2. 确定爬取的网址，存到变量里面url#3. 伪装爬虫headers= {"user-agent":"Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/110.0.0.0 Safari/537.36","cookie":'PSTM=1715648276; BIDUPSID=4FAECEB2016218E5337788D59D97E028; BAIDUID=A4621D4AF575EB35000B164A4D71A6C9:FG=1; BDSFRCVID=gDDOJexroG3M1QJttZbIbSp-4cGQd7cTDYLEOwXPsp3LGJLVYVGdEG0PtEXPGLtMnhULogKKBeOTHg4F_2uxOjjg8UtVJeC6EG0Ptf8g0M5; H_BDCLCKID_SF=Jn-O_C82JKL3HJOmMJjE5bcHMhoK--Q0KKJyLR-8Kb7VbPQCyUnkbfJBDloD-l3-ajnJ0qboKfO2KDbTyT5OL447yajDJjOuXKJi_JC-QbT8ob53DJ7pQT8r2xDOK5OibmDqslnNab3vOpoNXpO1bT0zBN5thURB2DkO-4bCWJ5TMl5jDh3Mb6ksDhAtqj0OfnIe_I0KfbjjfbTCMJOBq4k0-qJ-a4JQa5TbsJOOaCv5OpOOy4oTj6D0KqonK46JbIcBsRoR-TCMepk4MU5o3MvBKHKjWlRQWbcLof3V2fnq_Ij9Qft20bIEeMtjBbQuJtj7KR7jWhvIeq72y-tMQlRX5q79atTMfNTJ-qcH0KQpsIJM5-DWbT8bjHCJt6K8JbujoKvK-nO5KRQphRrhq4tehH4O5xJ9WDTOQJ7TthCaVqcm5h6D0-D9K2FJ5MbI5nv2-pbwBp5Cfb5K0jJHyUIzynjkLfbb3mkjbPbNyUJn8-bEh47lX-4syPRGKxRnWIkJKfA-b4ncjRcTehoM3xI8LNj405OTbIFO0KJzJCFMMDLwjTK2DTPBKMbeet5Kaj5tsJOOaCkWHqOOy4oWK441DPFDQxTJbNQabnoR-TCMHp3hb5Jj3M04X-oN-PQpLRvKahcIWMQZSl3gQft20b0kWb3xWn3uaDbP2n7jWhvIeq72y-tMQlRX5q79atTMfNTJ-qcH0KQpsIJM5-DWbT8IjHCJt6K8JbujoKvt-5rDHJTg5DTjhPrMbPORWMT-MTryKKOztxjkf-bL-xrD0nODjMbxQ40fKanRhlRNB-3iV-OxDUvnyxAZWJjxKUQxtNRJKxnx3hRM8Jrd3fvobUPULxo9LUvMJgcdot5yBbc8eIna5hjkbfJBQttjQn3hfIkj2CKLK-oj-D8lj5AM3j; BD_UPN=12314753; H_WISE_SIDS=60360_60600_60728_60749; delPer=0; BD_CK_SAM=1; BAIDUID_BFESS=A4621D4AF575EB35000B164A4D71A6C9:FG=1; BDSFRCVID_BFESS=gDDOJexroG3M1QJttZbIbSp-4cGQd7cTDYLEOwXPsp3LGJLVYVGdEG0PtEXPGLtMnhULogKKBeOTHg4F_2uxOjjg8UtVJeC6EG0Ptf8g0M5; H_BDCLCKID_SF_BFESS=Jn-O_C82JKL3HJOmMJjE5bcHMhoK--Q0KKJyLR-8Kb7VbPQCyUnkbfJBDloD-l3-ajnJ0qboKfO2KDbTyT5OL447yajDJjOuXKJi_JC-QbT8ob53DJ7pQT8r2xDOK5OibmDqslnNab3vOpoNXpO1bT0zBN5thURB2DkO-4bCWJ5TMl5jDh3Mb6ksDhAtqj0OfnIe_I0KfbjjfbTCMJOBq4k0-qJ-a4JQa5TbsJOOaCv5OpOOy4oTj6D0KqonK46JbIcBsRoR-TCMepk4MU5o3MvBKHKjWlRQWbcLof3V2fnq_Ij9Qft20bIEeMtjBbQuJtj7KR7jWhvIeq72y-tMQlRX5q79atTMfNTJ-qcH0KQpsIJM5-DWbT8bjHCJt6K8JbujoKvK-nO5KRQphRrhq4tehH4O5xJ9WDTOQJ7TthCaVqcm5h6D0-D9K2FJ5MbI5nv2-pbwBp5Cfb5K0jJHyUIzynjkLfbb3mkjbPbNyUJn8-bEh47lX-4syPRGKxRnWIkJKfA-b4ncjRcTehoM3xI8LNj405OTbIFO0KJzJCFMMDLwjTK2DTPBKMbeet5Kaj5tsJOOaCkWHqOOy4oWK441DPFDQxTJbNQabnoR-TCMHp3hb5Jj3M04X-oN-PQpLRvKahcIWMQZSl3gQft20b0kWb3xWn3uaDbP2n7jWhvIeq72y-tMQlRX5q79atTMfNTJ-qcH0KQpsIJM5-DWbT8IjHCJt6K8JbujoKvt-5rDHJTg5DTjhPrMbPORWMT-MTryKKOztxjkf-bL-xrD0nODjMbxQ40fKanRhlRNB-3iV-OxDUvnyxAZWJjxKUQxtNRJKxnx3hRM8Jrd3fvobUPULxo9LUvMJgcdot5yBbc8eIna5hjkbfJBQttjQn3hfIkj2CKLK-oj-D8lj5AM3j; channel=baidusearch; baikeVisitId=356e66e5-f4fb-4dd9-99a8-06bbc9ceb739; __bid_n=18ea75651ea4944bc97197; BD_HOME=1; H_WISE_SIDS_BFESS=60360_60600_60728_60749; B64_BOT=1; COOKIE_SESSION=5687_0_7_7_7_16_0_0_4_6_0_0_715485_0_6_0_1727255911_0_1727255905|9#169_6_1718709886|3; PSINO=7; BDRCVFR[S4-dAuiWMmn]=mk3SLVN4HKm; BDRCVFR[k-3xBxsWSJs]=mk3SLVN4HKm; H_PS_PSSID=60600_60794_60826_60844; BA_HECTOR=85808lal0h0g0k8g8h258h8h8nq73q1jfd5bi1v; ZFY=CcXTJMCi9ht2ML4gezdFtbE9Uar1JmpUfQgd:BgWOiis:C'}while True:word= input("请输入单词：")resp= requests.post(url,headers= headers, data= {"kw":word}) # 发请求for itemin resp.json()['data']:#想看效果，就打印Itemprint(item["v"]) |
三、urllib法
导入urllib，发出Request向url请求，再用urlopen读取并编码为utf-8，最后获取单词的翻译，代码如下：
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from urllibimport request, parseimport jsondef translate_word(string):url= "https://fanyi.baidu.com/sug" # 请求数据的url链接data= {'kw': string}data_url= parse.urlencode(data)req= request.Request(url=url, data=data_url.encode('utf-8'))response= request.urlopen(req).read()res= json.loads(response)if 'data' in resand len(res['data']) >0:trans_list= res['data'][0]['v']if ';' in trans_list:trans= trans_list.split(';')else:trans= trans_listelse:trans= "翻译失败"return trans_listprint(translate_word("think")) |
四、学后反思
对比两种两法，获取的数据内容不尽相同，第二种获取的内容较少，第一种获取的内容更为全面，方法也简单，但是获取的内容有重复。
大家可以根据个人的需求，选择适合自己的代码。
