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<p>我尝试使用Tika运行一个简单的代码解析行来解析PDF(本例中命名为outputFileName)中的文本。它过去运行时没有错误。我最近让我的笔记本电脑被派到我们的工作IT软件更新,并不得不重新安装Python和导入某些模块(如2019年11月9日发布的Tika 1.22)来运行我的代码。我还从Tika导入了解析器。下面是我得到的代码行和错误消息:</p>
<p><strong>代码:</strong></p>
<p><em>#分析pdf文件中的文本以使用</em></p>
<p>pdftext=parser.from_文件(输出文件名)</p>
<p><strong>错误</strong></p>
<pre><code> AttributeError Traceback (most recent call last)
<ipython-input-14-239522b5ef31> in <module>
1 #parsing the text out of pdf file to work with
----> 2 pdftext = parser.from_file(outputFileName)
~\AppData\Local\Continuum\anaconda3\lib\site-packages\tika\parser.py in from_file(filename, serverEndpoint, xmlContent, headers, config_path, requestOptions)
34 '''
35 if not xmlContent:
---> 36 jsonOutput = parse1('all', filename, serverEndpoint, headers=headers,config_path=config_path, requestOptions=requestOptions)
37 else:
38 jsonOutput = parse1('all', filename, serverEndpoint, services={'meta': '/meta', 'text': '/tika', 'all': '/rmeta/xml'},
~\AppData\Local\Continuum\anaconda3\lib\site-packages\tika\tika.py in parse1(option, urlOrPath, serverEndpoint, verbose, tikaServerJar, responseMimeType, services, rawResponse, headers, config_path, requestOptions)
327 headers.update({'Accept': responseMimeType, 'Content-Disposition': make_content_disposition_header(path)})
328 status, response = callServer('put', serverEndpoint, service, open(path, 'rb'),
--> 329 headers, verbose, tikaServerJar, config_path=config_path, rawResponse=rawResponse, requestOptions=requestOptions)
330
331 if file_type == 'remote': os.unlink(path)
~\AppData\Local\Continuum\anaconda3\lib\site-packages\tika\tika.py in callServer(verb, serverEndpoint, service, data, headers, verbose, tikaServerJar, httpVerbs, classpath, rawResponse, config_path, requestOptions)
544
545 resp = verbFn(serviceUrl, encodedData, **effectiveRequestOptions)
--> 546 encodedData.close() # closes the file reading data
547
548 if verbose:
AttributeError: 'bytes' object has no attribute 'close'
</code></pre>
<p>我还下载了Java8。在</p>
<p>有什么问题吗提卡.py源代码?或者我错过了一些需要安装的东西吗?任何帮助都将不胜感激。在</p>