23 lines
680 B
Python
23 lines
680 B
Python
# -*- coding: utf-8 -*-
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import shutil
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import subprocess
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class PopplerBackend(object):
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def convert(self, pdf_path, png_path):
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pdftopng_executable = shutil.which("pdftopng")
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if pdftopng_executable is None:
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raise OSError(
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"pdftopng is not installed. You can install it using the 'pip install pdftopng' command."
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)
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pdftopng_command = [pdftopng_executable, pdf_path, png_path]
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try:
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subprocess.check_output(
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" ".join(pdftopng_command), stderr=subprocess.STDOUT, shell=True
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)
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except subprocess.CalledProcessError as e:
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raise ValueError(e.output)
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