Source code for pyquickhelper.helpgen.pandoc_helper

Helpers to call pandoc and convert documents

import os
from .conf_path_tools import find_pandoc_path
from ..loghelper import noLOG, run_cmd

[docs]def call_pandoc(params, fLOG=noLOG): """ Call :epkg:`pandoc`. :param params: parameters :param fLOG: logging function :return: out, err :githublink:`%|py|17` """ pandoc = os.path.join(find_pandoc_path(), "pandoc") cmd = '"{0}" {1}'.format(pandoc, params) out, err = run_cmd(cmd, wait=True, fLOG=fLOG) if err is not None and "Cannot decode byte" in err: raise Exception( "Issue with pandac:\n{0}\nOUT:\n{1}\nERR\n{2}".format(cmd, out, err)) return out, err
[docs]def latex2rst(input, output, encoding="utf-8", fLOG=noLOG, temp_file=None): """ convert a latex document into a rst document using pandoc :param input: input file :param output: output file :param encoding: encoding :param temp_file: temporary file :param fLOG: logging function :return: see :func:`call_pandoc <pyquickhelper.helpgen.pandoc_helper.call_pandoc>` If the encoding is not utf-8, the function uses *temp_file* to store the temporary conversion into utf-8. :githublink:`%|py|40` """ if encoding not in ("utf-8", "utf8"): with open(input, "r", encoding=encoding) as f: content = if temp_file is None: raise ValueError("temp_file cannot be None, encoding is not utf-8 and a temporary " + "file will be used to do the conversion.") with open(temp_file, "w", encoding="utf-8") as f: f.write(content) input = temp_file else: temp_file = None cmd = '-s -t rst --toc "{0}" -o "{1}"'.format(input, output) out, err = call_pandoc(cmd, fLOG=fLOG) if temp_file is not None: os.remove(temp_file) return out, err