2

I'm using selenium firefox and my code below generate what i needed but after it finished loading it generated a flooded of debugging messages. What am I doing wrong?

    def count_list(self, busienss_seller_url):
    seller_url = busienss_seller_url
    driver.get(seller_url)
    while True:
        load_content = driver.find_element_by_xpath('/html/body/div[5]/div[3]/div/button')
        try:
            load_content.click()
            time.sleep(3)
        except:
            print('Finish loading...')
            break
    links = driver.find_elements_by_class_name("title-link")
    number_of_links = []
    for link in links:
        ad_links = link.get_attribute('href')
        number_of_links.append(ad_links)
    driver.close()
    'count ads - return how many links are in the list'
    return len(number_of_links)

The debugging message is below gets generated x100+, have a look at 2018-09-04 22:36:57 [selenium.webdriver.remote.remote_connection] DEBUG: POST which loaded a bunch of javascript. How do I fix it or can I just ignore it?

2018-09-04 22:36:57 [urllib3.connectionpool] DEBUG: http://127.0.0.1:50910 "POST /session/7229021d-dce2-4653-bea9-7cd29732d83a/execute/sync HTTP/1.1" 200 114
2018-09-04 22:36:57 [selenium.webdriver.remote.remote_connection] DEBUG: Finished Request
2018-09-04 22:36:57 [selenium.webdriver.remote.remote_connection] DEBUG: POST http://127.0.0.1:50910/session/7229021d-dce2-4653-bea9-7cd29732d83a/execute/sync {"script": "return (function(){return function(){var d=this;function f(a){return\"string\"==typeof a};function h(a,b){this.code=a;this.a=l[a]||m;this.message=b||\"\";a=this.a.replace(/((?:^|\\s+)[a-z])/g,function(a){return a.toUpperCase().replace(/^[\\s\\xa0]+/g,\"\")});b=a.length-5;if(0>b||a.indexOf(\"Error\",b)!=b)a+=\"Error\";this.name=a;a=Error(this.message);a.name=this.name;this.stack=a.stack||\"\"}\n(function(){var a=Error;function b(){}b.prototype=a.prototype;h.b=a.prototype;h.prototype=new b;h.prototype.constructor=h;h.a=function(b,c,g){for(var e=Array(arguments.length-2),k=2;k<arguments.length;k++)e[k-2]=arguments[k];return a.prototype[c].apply(b,e)}})();var m=\"unknown error\",l={15:\"element not selectable\",11:\"element not visible\"};l[31]=m;l[30]=m;l[24]=\"invalid cookie domain\";l[29]=\"invalid element coordinates\";l[12]=\"invalid element state\";l[32]=\"invalid selector\";l[51]=\"invalid selector\";\nl[52]=\"invalid selector\";l[17]=\"javascript error\";l[405]=\"unsupported operation\";l[34]=\"move target out of bounds\";l[27]=\"no such alert\";l[7]=\"no such element\";l[8]=\"no such frame\";l[23]=\"no such window\";l[28]=\"script timeout\";l[33]=\"session not created\";l[10]=\"stale element reference\";l[21]=\"timeout\";l[25]=\"unable to set cookie\";l[26]=\"unexpected alert open\";l[13]=m;l[9]=\"unknown command\";h.prototype.toString=function(){return this.name+\": \"+this.message};var n;a:{var p=d.navigator;if(p){var q=p.userAgent;if(q){n=q;break a}}n=\"\"}function r(a){return-1!=n.indexOf(a)};function t(a,b){for(var e=a.length,c=f(a)?a.split(\"\"):a,g=0;g<e;g++)g in c&&b.call(void 0,c[g],g,a)};function v(){return r(\"iPhone\")&&!r(\"iPod\")&&!r(\"iPad\")};function w(){return(r(\"Chrome\")||r(\"CriOS\"))&&!r(\"Edge\")};var x=r(\"Opera\"),y=r(\"Trident\")||r(\"MSIE\"),z=r(\"Edge\"),A=r(\"Gecko\")&&!(-1!=n.toLowerCase().indexOf(\"webkit\")&&!r(\"Edge\"))&&!(r(\"Trident\")||r(\"MSIE\"))&&!r(\"Edge\"),aa=-1!=n.toLowerCase().indexOf(\"webkit\")&&!r(\"Edge\");function B(){var a=d.document;return a?a.documentMode:void 0}var C;\na:{var D=\"\",E=function(){var a=n;if(A)return/rv\\:([^\\);]+)(\\)|;)/.exec(a);if(z)return/Edge\\/([\\d\\.]+)/.exec(a);if(y)return/\\b(?:MSIE|rv)[: ]([^\\);]+)(\\)|;)/.exec(a);if(aa)return/WebKit\\/(\\S+)/.exec(a);if(x)return/(?:Version)[ \\/]?(\\S+)/.exec(a)}();E&&(D=E?E[1]:\"\");if(y){var F=B();if(null!=F&&F>parseFloat(D)){C=String(F);break a}}C=D}var G;var H=d.document;G=H&&y?B()||(\"CSS1Compat\"==H.compatMode?parseInt(C,10):5):void 0;var ba=r(\"Firefox\"),ca=v()||r(\"iPod\"),da=r(\"iPad\"),I=r(\"Android\")&&!(w()||r(\"Firefox\")||r(\"Opera\")||r(\"Silk\")),ea=w(),J=r(\"Safari\")&&!(w()||r(\"Coast\")||r(\"Opera\")||r(\"Edge\")||r(\"Silk\")||r(\"Android\"))&&!(v()||r(\"iPad\")||r(\"iPod\"));function K(a){return(a=a.exec(n))?a[1]:\"\"}(function(){if(ba)return K(/Firefox\\/([0-9.]+)/);if(y||z||x)return C;if(ea)return v()||r(\"iPad\")||r(\"iPod\")?K(/CriOS\\/([0-9.]+)/):K(/Chrome\\/([0-9.]+)/);if(J&&!(v()||r(\"iPad\")||r(\"iPod\")))return K(/Version\\/([0-9.]+)/);if(ca||da){var a=/Version\\/(\\S+).*Mobile\\/(\\S+)/.exec(n);if(a)return a[1]+\".\"+a[2]}else if(I)return(a=K(/Android\\s+([0-9.]+)/))?a:K(/Version\\/([0-9.]+)/);return\"\"})();var L,M=function(){if(!A)return!1;var a=d.Components;if(!a)return!1;try{if(!a.classes)return!1}catch(g){return!1}var b=a.classes,a=a.interfaces,e=b[\"@mozilla.org/xpcom/version-comparator;1\"].getService(a.nsIVersionComparator),c=b[\"@mozilla.org/xre/app-info;1\"].getService(a.nsIXULAppInfo).version;L=function(a){e.compare(c,\"\"+a)};return!0}(),N=y&&!(8<=Number(G)),fa=y&&!(9<=Number(G));I&&M&&L(2.3);I&&M&&L(4);J&&M&&L(6);var ga={SCRIPT:1,STYLE:1,HEAD:1,IFRAME:1,OBJECT:1},O={IMG:\" \",BR:\"\\n\"};function P(a,b,e){if(!(a.nodeName in ga))if(3==a.nodeType)e?b.push(String(a.nodeValue).replace(/(\\r\\n|\\r|\\n)/g,\"\")):b.push(a.nodeValue);else if(a.nodeName in O)b.push(O[a.nodeName]);else for(a=a.firstChild;a;)P(a,b,e),a=a.nextSibling};function Q(a,b){b=b.toLowerCase();return\"style\"==b?ha(a.style.cssText):N&&\"value\"==b&&R(a,\"INPUT\")?a.value:fa&&!0===a[b]?String(a.getAttribute(b)):(a=a.getAttributeNode(b))&&a.specified?a.value:null}var ia=/[;]+(?=(?:(?:[^\"]*\"){2})*[^\"]*$)(?=(?:(?:[^']*'){2})*[^']*$)(?=(?:[^()]*\\([^()]*\\))*[^()]*$)/;\nfunction ha(a){var b=[];t(a.split(ia),function(a){var c=a.indexOf(\":\");0<c&&(a=[a.slice(0,c),a.slice(c+1)],2==a.length&&b.push(a[0].toLowerCase(),\":\",a[1],\";\"))});b=b.join(\"\");return b=\";\"==b.charAt(b.length-1)?b:b+\";\"}function S(a,b){N&&\"value\"==b&&R(a,\"OPTION\")&&null===Q(a,\"value\")?(b=[],P(a,b,!1),a=b.join(\"\")):a=a[b];return a}function R(a,b){b&&\"string\"!==typeof b&&(b=b.toString());return!!a&&1==a.nodeType&&(!b||a.tagName.toUpperCase()==b)}\nfunction T(a){return R(a,\"OPTION\")?!0:R(a,\"INPUT\")?(a=a.type.toLowerCase(),\"checkbox\"==a||\"radio\"==a):!1};var ja={\"class\":\"className\",readonly:\"readOnly\"},U=\"async autofocus autoplay checked compact complete controls declare defaultchecked defaultselected defer disabled draggable ended formnovalidate hidden indeterminate iscontenteditable ismap itemscope loop multiple muted nohref noresize noshade novalidate nowrap open paused pubdate readonly required reversed scoped seamless seeking selected spellcheck truespeed willvalidate\".split(\" \");function V(a,b){var e=null,c=b.toLowerCase();if(\"style\"==c)return(e=a.style)&&!f(e)&&(e=e.cssText),e;if((\"selected\"==c||\"checked\"==c)&&T(a)){if(!T(a))throw new h(15,\"Element is not selectable\");b=\"selected\";e=a.type&&a.type.toLowerCase();if(\"checkbox\"==e||\"radio\"==e)b=\"checked\";return S(a,b)?\"true\":null}var g=R(a,\"A\");if(R(a,\"IMG\")&&\"src\"==c||g&&\"href\"==c)return(e=Q(a,c))&&(e=S(a,c)),e;if(\"spellcheck\"==c){e=Q(a,c);if(null!==e){if(\"false\"==e.toLowerCase())return\"false\";if(\"true\"==e.toLowerCase())return\"true\"}return S(a,\nc)+\"\"}g=ja[b]||b;a:if(f(U))c=f(c)&&1==c.length?U.indexOf(c,0):-1;else{for(var u=0;u<U.length;u++)if(u in U&&U[u]===c){c=u;break a}c=-1}if(0<=c)return(e=null!==Q(a,b)||S(a,g))?\"true\":null;try{var k=S(a,g)}catch(ka){}(c=null==k)||(c=typeof k,c=\"object\"==c&&null!=k||\"function\"==c);c?e=Q(a,b):e=k;return null!=e?e.toString():null}var W=[\"_\"],X=d;W[0]in X||!X.execScript||X.execScript(\"var \"+W[0]);\nfor(var Y;W.length&&(Y=W.shift());){var Z;if(Z=!W.length)Z=void 0!==V;Z?X[Y]=V:X[Y]&&X[Y]!==Object.prototype[Y]?X=X[Y]:X=X[Y]={}};; return this._.apply(null,arguments);}.apply({navigator:typeof window!='undefined'?window.navigator:null,document:typeof window!='undefined'?window.document:null}, arguments);}\n).apply(null, arguments);", "args": [{"ELEMENT": "d4b51bfe-1d5e-4e54-878c-4f4509b0216b", "element-6066-11e4-a52e-4f735466cecf": "d4b51bfe-1d5e-4e54-878c-4f4509b0216b"}, "href"]}
2018-09-04 22:36:57 [urllib3.connectionpool] DEBUG: http://127.0.0.1:50910 "POST /session/7229021d-dce2-4653-bea9-7cd29732d83a/execute/sync HTTP/1.1" 200 150
2018-09-04 22:36:57 [selenium.webdriver.remote.remote_connection] DEBUG: Finished Request
2018-09-04 22:36:57 [selenium.webdriver.remote.remote_connection] DEBUG: DELETE http://127.0.0.1:50910/session/7229021d-dce2-4653-bea9-7cd29732d83a/window {}
2018-09-04 22:37:00 [urllib3.connectionpool] DEBUG: http://127.0.0.1:50910 "DELETE /session/7229021d-dce2-4653-bea9-7cd29732d83a/window HTTP/1.1" 200 13
2018-09-04 22:37:00 [selenium.webdriver.remote.remote_connection] DEBUG: Finished Request
Ad Count: 670
4

2 回答 2

1

很难猜测这些消息块的原因，但从日志中可以清楚地看出：

  • 您已将WebDriver实例配置为DEBUG在控制台上打印消息，或者它是默认配置。

  • 此click()粗略事件触发同步 JavaScript的执行，如下所示：

    "POST /session/7229021d-dce2-4653-bea9-7cd29732d83a/execute/sync HTTP/1.1" 200 150

  • JavaScript的执行在当前选定的框架或窗口的上下文中。

  • 提供的脚本片段将作为匿名函数的主体执行。
  • 在脚本中，使用 document 来引用当前文档。
  • 一旦脚本完成执行，局部变量将不可用，但全局变量将保持不变。

结论

如果你想摆脱DEBUG控制台上的消息，你必须配置WebDriver实例传递key , value对，如下所示：

browser = webdriver.Ie(capabilities=cap, executable_path="C:\\Utility\\BrowserDrivers\\IEDriverServer.exe", log_level='TRACE', log_file='./Logs/IEDriver_Arg.log')
于 2018-09-04T13:09:19.213 回答
-1

我不完全确定这是您需要的，但是这个问题似乎与我非常相似。不同之处在于日志文件被淹没而不是控制台。简而言之，解决方案是通过执行以下操作来提高 selenium 的日志记录级别：

# Set the threshold for selenium to WARNING
from selenium.webdriver.remote.remote_connection import LOGGER as seleniumLogger
seleniumLogger.setLevel(logging.WARNING)
于 2019-05-22T15:13:11.953 回答