Azure函数请求pdftotext

Question

我发现Azure函数出现了一个运行时错误：

Result: Failure Exception: Exception: pdftotext is not installed. It is part of xpdf or poppler-utils software suite. 
Installation on Linux: wget --no-check-certificate https://dl.xpdfreader.com/xpdf-tools-linux-4.02.tar.gz && tar -xvf xpdf-tools-linux-4.02.tar.gz && sudo cp xpdf-tools-linux-4.02/bin64/pdftotext /usr/local/bin 
Installation on MacOS: brew install xpdf 
You can find more details here: https://www.xpdfreader.com 
Stack: File "/azure-functions-host/workers/python/3.6/LINUX/X64/azure_functions_worker/dispatcher.py", line 357, in _handle__invocation_request self.__run_sync_func, invocation_id, fi.func, args) File "/usr/local/lib/python3.6/concurrent/futures/thread.py", line 56, in run result = self.fn(*self.args, **self.kwargs) 
File "/azure-functions-host/workers/python/3.6/LINUX/X64/azure_functions_worker/dispatcher.py", line 542, in __run_sync_func return func(**params) File "/home/site/wwwroot/testFunction/__init__.py", line 45, in main searchResult = bootLoader.run(filePath, query) 
File "/home/site/wwwroot/testFunction/bootLoader.py", line 44, in run doc = docPrepare(filePath) File "/home/site/wwwroot/testFunction/bootLoader.py", line 19, in docPrepare converter = PDFToTextConverter(remove_numeric_tables=True, valid_languages=["en"]) File "/home/site/wwwroot/testFunction/haystack/file_converter/pdf.py", line 38, in __init__ """
Error

该函数在我的计算机上成功运行，因为我已经在本地安装了xpdf。我的问题是如何将pdftotext安装到我的函数的运行环境(linux)？

ENV

python 3.6

MAC

通过vs代码蔚蓝函数扩展进行部署

更新

我参观了https://{FunctionAppName}.scm.azurewebsites.net/。

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Answer 1

您可以使用函数应用程序中的Kudu控制台，然后您需要导航到www根文件夹并执行pip安装。

我在这个帖子的最后一节中描述了