Python pypandoc.get_pandoc_version() Examples

def main():
    marks_down_links = {
        "Standford CS231n 2017 Summary":
            "https://raw.githubusercontent.com/mbadry1/CS231n-2017-Summary/master/README.md",
    }

    # Extracting pandoc version
    print("pandoc_version:", pypandoc.get_pandoc_version())
    print("pandoc_path:", pypandoc.get_pandoc_path())
    print("\n")

    # Starting downloading and converting
    for key, value in marks_down_links.items():
        print("Converting", key)
        pypandoc.convert_file(
            value,
            'pdf',
            extra_args=['--latex-engine=xelatex', '-V', 'geometry:margin=1.5cm'],
            outputfile=(key + ".pdf")
        )
        print("Converting", key, "completed") 

def __init__(self):
        # make sure we use at least version 17 of pandoc
        # TODO: fix this test, it will not work properly for version 1.2 or 1.100
        version = pypandoc.get_pandoc_version()
        if (version < "1.17"):
            log.error('You need at least pandoc 1.17.0, download from http://pandoc.org/installing.html')
            exit(1)

        # precompile regular expressions
        self.regexWikiLinkWithText = re.compile(r'\\\[\\\[\s*([^\]]*?)\s*\|\s*([^\]]*?)\s*\\\]\\\]')
        self.regexWikiLinkWithoutText = re.compile(r'\\\[\\\[\s*([^\]]*?)\s*\\\]\\\]')
        self.regexTipMacro = re.compile(r'\{\{tip\((.*?)\)\}\}')
        self.regexNoteMacro = re.compile(r'\{\{note\((.*?)\)\}\}')
        self.regexWarningMacro = re.compile(r'\{\{warning\((.*?)\)\}\}')
        self.regexImportantMacro = re.compile(r'\{\{important\((.*?)\)\}\}')
        self.regexAnyMacro = re.compile(r'\{\{(.*)\}\}')
        self.regexCodeBlock = re.compile(r'\A  ((.|\n)*)', re.MULTILINE)
        self.regexCollapse = re.compile(r'({{collapse\s?\(([^)]+)\))(.*)(}})', re.MULTILINE | re.DOTALL)
        self.regexParagraph = re.compile(r'p(\(+|(\)+)?>?|=)?\.', re.MULTILINE | re.DOTALL)
        self.regexCodeHighlight = re.compile(r'(<code\s?(class=\"(.*)\")?>).*(</code>)', re.MULTILINE | re.DOTALL)
        self.regexAttachment = re.compile(r'attachment:[\'\"“”‘’„”«»](.*)[\'\"“”‘’„”«»]', re.MULTILINE | re.DOTALL) 

def main():
    home_link = "https://raw.githubusercontent.com/mbadry1/DeepLearning.ai-Summary/master/"
    marks_down_links = {
        "Deeplearning.ai summary Homepage":
            home_link + "Readme.md",
        "01- Neural Networks and Deep Learning":
            home_link + "1-%20Neural%20Networks%20and%20Deep%20Learning/Readme.md",
        "02- Improving Deep Neural Networks Hyperparameter tuning, Regularization and Optimization":
            home_link + "2-%20Improving%20Deep%20Neural%20Networks/Readme.md",
        "03- Structuring Machine Learning Projects":
            home_link + "3-%20Structuring%20Machine%20Learning%20Projects/Readme.md",
        "04- Convolutional Neural Networks":
            home_link + "4-%20Convolutional%20Neural%20Networks/Readme.md",
        "05- Sequence Models":
            home_link + "5-%20Sequence%20Models/Readme.md",
    }

    # Extracting pandoc version
    print("pandoc_version:", pypandoc.get_pandoc_version())
    print("pandoc_path:", pypandoc.get_pandoc_path())
    print("\n")

    # Starting downloading and converting
    for key, value in marks_down_links.items():
        print("Converting", key)
        pypandoc.convert_file(
            value,
            'pdf',
            extra_args=['--pdf-engine=xelatex', '-V', 'geometry:margin=1.5cm'],
            outputfile=(key + ".pdf")
        )
        print("Converting", key, "completed") 

def has_pandoc():  # pragma: no cover
    try:
        with captured_output():
            import pypandoc
            pypandoc.get_pandoc_version()
        return True
    except (OSError, ImportError):
        logger.info("pypandoc is not installed.")
    except FileNotFoundError:
        logger.info("pandoc is not installed.")
    return False 

def __init__(self, local_repo_path):
        self.repo_path = local_repo_path
        self.repo = Repo(local_repo_path)

        # make sure we use at least version 17 of pandoc
        # TODO: fix this test, it will not work properly for version 1.2 or 1.100
        version = pypandoc.get_pandoc_version()
        if (version < "1.17"):
            log.error('You need at least pandoc 1.17.0, download from http://pandoc.org/installing.html')
            exit(1)

        self.textile_converter = TextileConverter() 

def render_to_format(request, format, title, template_src, context):
    if format in dict(settings.EXPORT_FORMATS):

        # render the template to a html string
        template = get_template(template_src)
        html = template.render(context)

        # remove empty lines
        html = os.linesep.join([line for line in html.splitlines() if line.strip()])

        if format == 'html':

            # create the response object
            response = HttpResponse(html)

        else:
            if format == 'pdf':
                # check pandoc version (the pdf arg changed to version 2)
                if pypandoc.get_pandoc_version().split('.')[0] == '1':
                    args = ['-V', 'geometry:margin=1in', '--latex-engine=xelatex']
                else:
                    args = ['-V', 'geometry:margin=1in', '--pdf-engine=xelatex']

                content_disposition = 'filename="%s.%s"' % (title, format)
            else:
                args = []
                content_disposition = 'attachment; filename="%s.%s"' % (title, format)

            # use reference document for certain file formats
            refdoc = set_export_reference_document(format)
            if refdoc is not None and (format == 'docx' or format == 'odt'):
                if pypandoc.get_pandoc_version().startswith("1"):
                    refdoc_param = '--reference-' + format + '=' + refdoc
                    args.extend([refdoc_param])
                else:
                    refdoc_param = '--reference-doc=' + refdoc
                    args.extend([refdoc_param])

            # create a temporary file
            (tmp_fd, tmp_filename) = mkstemp('.' + format)

            log.info("Export " + format + " document using args " + str(args))
            # convert the file using pandoc
            pypandoc.convert_text(html, format, format='html', outputfile=tmp_filename, extra_args=args)

            # read the temporary file
            file_handler = os.fdopen(tmp_fd, 'rb')
            file_content = file_handler.read()
            file_handler.close()

            # delete the temporary file
            os.remove(tmp_filename)

            # create the response object
            response = HttpResponse(file_content, content_type='application/%s' % format)
            response['Content-Disposition'] = content_disposition.encode('utf-8')

        return response
    else:
        return HttpResponseBadRequest(_('This format is not supported.'))