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我想通过填充它的Web表单并请求POST来将图像上传到ImageBam。如何绕过Python中的机械化“AmbiguityError”
我不太了解urllib2，httplib，多部分的东西。我正在尝试使用MECHANIZE模块 但我认为它不应该太复杂，因为它只是一个Web表单，我会填写并发布它。
的页面，上传的形式是： http://www.imagebam.com/basic-upload
的形式，我试图填补：
<form name='form' id='form' enctype="multipart/form-data" method="post" action="/sys/upload/save">
<table align="center">
<tr>
<td>
01: <input type="file" name="file[]" size="30"><br>
02: <input type="file" name="file[]" size="30"><br>
03: <input type="file" name="file[]" size="30"><br>
04: <input type="file" name="file[]" size="30"><br>
05: <input type="file" name="file[]" size="30"><br>
我也看到一个人创建使用Python应用程序; http://sourceforge.net/projects/pymguploader/files/pymguploader/2011-12-24/ 我想写这样的东西，但当然更基本。
无论如何，这是我的问题; 当我执行这些;
import mechanize
a=mechanize.Browser()
a.open("http://www.imagebam.com/basic-upload")
forms=mechanize.ParseResponse(response)
a.select_form(nr=0)
dosya=open("file path...","r")
一切正常，我认为。
也
print a
给出了这样的输出：
<Browser visiting http://www.imagebam.com/basic-upload
selected form:
<form POST http://www.imagebam.com/sys/upload/save multipart/form-data
<FileControl(file[]=<No files added>)>
<FileControl(file[]=<No files added>)>
<FileControl(file[]=<No files added>)>
<FileControl(file[]=<No files added>)>
<SelectControl(content_type=[*x, 1, 0])>
<SelectControl(thumb_size=[*100, 150, 180, 250, 300, 350])>
<SelectControl(thumb_aspect_ratio=[crop, *resize])>
<SelectControl(thumb_file_type=[gif, *jpg])>
<CheckboxControl(thumb_info=[1])>
<CheckboxControl(gallery_options=[*1])>>
>
但是当我
a["file[]"]=dosya
误差;
Traceback (most recent call last):
File "<pyshell#46>", line 1, in <module>
a["file[]"]=dosya
File "build\bdist.win32\egg\mechanize\_form.py", line 2780, in __setitem__
control = self.find_control(name)
File "build\bdist.win32\egg\mechanize\_form.py", line 3101, in find_control
return self._find_control(name, type, kind, id, label, predicate, nr)
File "build\bdist.win32\egg\mechanize\_form.py", line 3183, in _find_control
raise AmbiguityError("more than one control matching "+description)
AmbiguityError: more than one control matching name 'file[]'
我该如何解决这个问题？
解决
解决方案：
a.add_file（dosya， “文件名”，NR = 0）
该自动搜索类型=文件的输入，并增加了我的文件到第一个（ NR = 0提供它）
新课题 后我发送POST数据（或I认为它发送） 钍是页面作为回应;
<?xml version='1.0' encoding='utf-8'?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML+RDFa 1.0//EN" "http://www.w3.org/MarkUp/DTD/xhtml-rdfa-1.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" xmlns:og="http://opengraphprotocol.org/schema/" xmlns:fb="http://developers.facebook.com/schema/" xmlns:dc="http://purl.org/dc/elements/1.1/" xml:lang="en">
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8" />
<meta name="author" content="ImageBam.com" />
<meta name="description" content="Free Image Hosting and photo sharing. Create an online album with bulk upload tools and share with family and friends." />
<meta name="keywords" content="image hosting, free image hosting, photo sharing, upload photo, free photo gallery, photo host, image gallery" />
<meta name="robots" content="follow" />
<meta name="revisit-after" content="1 days" />
<meta property="fb:admins" content="3433880" />
<link rel="stylesheet" href="http://www.imagebam.com/style.css" type="text/css" />
<link rel="shortcut icon" href="http://www.imagebam.com/favicon.ico" />
<title>Fast, Free Image Hosting - ImageBam</title>
<script type="text/javascript" src="http://www.imagebam.com/JS/imagebam.js"></script>
<script type="text/javascript" src="http://www.imagebam.com/JS/pt.js"></script>
</head>
<body>
<!-- IMAGEBAM HEADER -->
<div class="scrollme">
<div class="abody">
<!-- everything -->
<div class="banner cursor" style="float:left;" onclick='top.location="http://www.imagebam.com"'></div>
<div style="float:right; text-align:right; border:0px solid #f2f2f2; border-top:none; padding-top: 5px; padding-left:3px; padding-right:10px;">
</div>
<div style="clear:left;"></div>
<div class="dtab">
<ul>
<li class="inactive"><a href="/">Multi-Upload</a></li>
<li class="inactive"><a href="/zip-upload">Zip-Upload</a></li>
<li class="inactive"><a href="/basic-upload">Basic Upload</a></li>
<li class="inactive"><a href="/learn-more">Learn More</a></li>
<li class="inactive"><a href="/frequently-asked-questions">FAQ</a></li>
<li class="inactive"><a href="/register">Register</a></li>
<li class="inactive"><a href="/login">Login</a></li>
<li class="inactive"><a href="/premium">Premium</a></li>
</ul>
</div><br />
<!-- Google Code for Imagebam Uploaded Image Conversion Page -->
<script type="text/javascript">
/* <![CDATA[ */
function img404(ID,fsrc){
document.getElementById('thumb_404_info').style.display="block";
document.getElementById("img_"+ID).style.display = "none";
document.getElementById("alt_"+ID).style.display = "inline";
setTimeout("reloadImg("+ID+",'"+fsrc+"')", 500);
}
function reloadImg(ID,fsrc){
mrand = Math.random();
document.getElementById("img_"+ID).style.display = "inline";
document.getElementById("alt_"+ID).style.display = "none";
document.getElementById("img_"+ID).src = fsrc+"?"+mrand;
}
/* ]]> */
</script>
<div class="box_wait" style="text-align:center; display:none;" id="thumb_404_info">Thumbnails that are being processed in the background might not load right away.<br /></div>
<div style="text-align:center; margin-bottom:5px;">
<a href="http://videobam.com" target="_blank" style="font-weight:bold; font-size:22px; text-align:center; color:#0174B3;"><b>NEW!</b> VideoBam.com (HD Video Hosting)</a>
</div>
<fieldset><legend><img src="/img/icons/photos.png" alt="" style="vertical-align:middle; line-height:16px; height:16px; padding-right:5px;" /> All at Once</legend>
<table style="width:100%;"><tr>
<td>
<b>BB-Code</b><br />
<textarea onclick="this.select();" style="width:300px; height:200px;"></textarea>
</td>
<td>
<b>HTML-Code</b><br />
<textarea onclick="this.select();" style="width:300px; height:200px;"></textarea>
</td>
</tr>
</table>
</fieldset>
<!--
<fieldset><legend style='color:green;'><img src='/img/icons/new.png' alt='' style='vertical-align:middle; line-height:16px; height:16px; padding-right:5px;'> NEW! ImageBam Remote Upload Widget</legend>
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</fieldset>
-->
<div style="text-align:center; margin-bottom:5px;">
<a href="http://videobam.com" target="_blank" style="font-weight:bold; font-size:22px; text-align:center; color:#0174B3;"><b>NEW!</b> VideoBam.com (HD Video Hosting)</a>
</div>
<fieldset><legend><img src="/img/icons/delete.png" alt="" style="vertical-align:middle; line-height:16px; height:16px; padding-right:5px;" /> All Removal Links</legend>
Do not share the links below. You can use them to delete the photos you have uploaded.<br />
<textarea onclick="this.select()" style="width:600px; height:200px;"></textarea>
</fieldset>
<!-- Google Code for Imagebam Uploaded Image Conversion Page -->
<script type="text/javascript">
/* <![CDATA[ */
var google_conversion_id = 1068053810;
var google_conversion_language = "en_US";
var google_conversion_format = "3";
var google_conversion_color = "ffffff";
var google_conversion_label = "6tqpCPa-chCy6qT9Aw";
var google_conversion_value = 0;
/* ]]> */
</script>
<script type="text/javascript" src="http://www.googleadservices.com/pagead/conversion.js">
</script>
<noscript>
<div style="display:inline;">
<img height="1" width="1" style="border-style:none;" alt="" src="http://www.googleadservices.com/pagead/conversion/1068053810/?label=6tqpCPa-chCy6qT9Aw&guid=ON&script=0" />
</div>
</noscript>
</div>
<div class="footer">
<a class="footera" href="http://www.imagebam.com/">ImageBam</a> | <a class="footera" href="/remote-upload-widget">Remote Upload Widget</a> | <a class="footera" href="http://www.imagebam.com/screengrab_upload_firefox_extension">screengrab tool</a> | <a class="footera" href="http://www.imagebam.com/terms-of-service">terms of service</a> | <a class="footera" href="http://www.imagebam.com/frequently-asked-questions">help</a> | <a class="footera" href="http://support.imagebam.com" target="_blank">support forums</a> | <a class="footera" href="http://code.google.com/p/imagebam-api/">API for developers</a> | <a class="footera" href="http://www.imagebam.com/report-abuse">report abuse</a>
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</script><script src="http://translate.google.com/translate_a/element.js?cb=googleTranslateElementInit" type="text/javascript"></script>
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<div style="text-align:center; color:#999; margin-top:10px;">
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</body>
</html>
通常情况下，它是与图像的链接等 出来后，上传页面，但我认为这是一个动态的过程，因为当我的页面并没有准备好链接。
我错过了什么吗？因为即使你不填写表单上的输入，如果你提交（）它，它会将你重定向到上传页面。
你可以尝试使用select_control与nr = 0来选择第一个文件？ – 2012-01-13 17:51:59
这看起来像dup为http://stackoverflow.com/questions/7459488/python-mechanize-how-to-select-a-dropdown-list-when-two-have-the-same-name-in-w – 2012-01-13 19:00:55
它看起来像一个dupl。但没有解决办法。 @Lennart，非常感谢你的回答，这很有效！ – gokcennurlu 2012-01-13 22:51:19