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treat ShellError when call pdf2txt.py #495

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@dhrim dhrim commented Jan 9, 2024

Environment:

  • machine : MacBook Pro, M1 Max chip,
  • OS : Ventura 13.4(22F66)
  • python version : 3.10.6
  • dependency
    textract (1.6.5)
    argcomplete (1.10.3)
    beautifulsoup4 (4.8.2)
    chardet (3.0.4)
    docx2txt (0.8)
    extract-msg (0.28.7)
    pdfminer.six (20191110)
    python-pptx (0.6.23)
    six (1.12.0)
    SpeechRecognition (3.8.1)
    xlrd (1.2.0)
    pycryptodome (3.19.1)
    sortedcontainers (2.4.0)
    soupsieve (2.5)
    imapclient (2.1.0)
    olefile (0.47)
    tzlocal (5.2)
    compressed-rtf (1.0.6)
    ebcdic (1.1.1)
    lxml (5.0.0)
    Pillow (10.0.0)
    XlsxWriter (3.1.9)

When execute next code,

textract.process("test.pdf", method='pdfminer')

it failed with error message

b"/Users/rim/.pyenv/versions/3.10.6/bin/pdf2txt.py: 
line 1: A command line tool for extracting text and images from PDF and output it to plain text, html, xml or tags.: command not found\n/Users/rim/.pyenv/versions/3.10.6/bin/pdf2txt.py: 
line 2: import: command not found\n/Users/rim/.pyenv/versions/3.10.6/bin/pdf2txt.py: 
line 3: import: command not found\n/Users/rim/.pyenv/versions/3.10.6/bin/pdf2txt.py: 
line 4: import: command not found\n/Users/rim/.pyenv/versions/3.10.6/bin/pdf2txt.py: 
line 5: import: command not found\n/Users/rim/.pyenv/versions/3.10.6/bin/pdf2txt.py: 
line 7: import: command not found\n/Users/rim/.pyenv/versions/3.10.6/bin/pdf2txt.py: 
line 8: import: command not found\n/Users/rim/.pyenv/versions/3.10.6/bin/pdf2txt.py: 
line 9: from: command not found\n/Users/rim/.pyenv/versions/3.10.6/bin/pdf2txt.py: 
line 14: syntax error near unexpected token `def'\n/Users/rim/.pyenv/versions/3.10.6/bin/pdf2txt.py: 
line 14: `def extract_text(files=[], outfile='-','\n"

self.run(...) of following code in textract/parsers/pdf_parser.py throws not OSError but ShellError, so SheelError is not treated . Just ShellError added in catch block.

class Parser(ShellParser):

	def extract_pdfminer(self, filename, **kwargs):
        	...

		try:
			stdout, _ = self.run(['pdf2txt.py', filename])
	        except OSError:
			...

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