<span id="afc0" style="position:relative;display:block;width:300px;*width:300px;">
<input type="text" id="attachmentText0">
<input class="browse" type="button" value="浏览">
<input onchange="$('#attachmentText0').val(this.value)" size="19" type="file" name="attachmentFile" id="attachmentFile0" style="height:24px;opacity:0;filter:alpha(opacity=0);position:absolute;right:69px;top:2px;" class="">
<input type="button" value="上传" onclick="uploadAttachment(0);" class="upload-button">
</span>
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# 点击浏览，上传文件
file_ele = driver.find_element_by_xpath("//*[@id='attachmentFile0']")
file_ele.send_keys("C:\\Users\\tan.yadan\\Desktop\\测试图片\\1.jpg"
# 点击上传按钮
sleep(5)
upload_file = driver.find_element_by_xpath("//*[@id='afc0']/input[3]")
upload_file.send_keys(Keys.ENTER)
在调用程序时upload_file.send_keys(Keys.ENTER)报错，错误日志为：
想问问各位大佬，是什么原因导致的这个异常，也试过click方法也是报这个错，
打断点元素是能获取的到的，actionchains也用过，实在是找不到问题出在哪了，
哪位大佬有空能帮忙看一下，不胜感激！
