docs: def get_exiobase_files(path, coefficients=True):
      """ Gets the EXIOBASE files in path (which can be a zip file)
  
      Parameters
      ----------
      path: str or pathlib.Path
          Path to exiobase files or zip file
      coefficients: boolean, optional
          If True (default), considers the mrIot file as A matrix,
          and the extensions as S matrices. Otherwise as Z and F, respectively
  
      Returns
      -------
      dict of dict
      """
      path = os.path.normpath(str(path))
      if coefficients:
          exio_core_regex = dict(
              # don’t match file if starting with _
              A=re.compile('(?<!\_)mrIot.*txt'),
              Y=re.compile('(?<!\_)mrFinalDemand.*txt'),
              S_factor_inputs=re.compile('(?<!\_)mrFactorInputs.*txt'),
              S_emissions=re.compile('(?<!\_)mrEmissions.*txt'),
              S_materials=re.compile('(?<!\_)mrMaterials.*txt'),
              S_resources=re.compile('(?<!\_)mrResources.*txt'),
              FY_resources=re.compile('(?<!\_)mrFDResources.*txt'),
              FY_emissions=re.compile('(?<!\_)mrFDEmissions.*txt'),
              FY_materials=re.compile('(?<!\_)mrFDMaterials.*txt'),
              )
      else:
          exio_core_regex = dict(
              # don’t match file if starting with _
              Z=re.compile('(?<!\_)mrIot.*txt'),
              Y=re.compile('(?<!\_)mrFinalDemand.*txt'),
              F_fac=re.compile('(?<!\_)mrFactorInputs.*txt'),
              F_emissions=re.compile('(?<!\_)mrEmissions.*txt'),
              F_materials=re.compile('(?<!\_)mrMaterials.*txt'),
              F_resources=re.compile('(?<!\_)mrResources.*txt'),
              FY_emissions=re.compile('(?<!\_)mrFDEmissions.*txt'),
              FY_materials=re.compile('(?<!\_)mrFDMaterials.*txt'),
              )
  
      repo_content = get_repo_content(path)
  
      exio_files = dict()
      for kk, vv in exio_core_regex.items():
          found_file = [vv.search(ff).string for ff in repo_content.filelist
                        if vv.search(ff)]
          if len(found_file) > 1:
              logging.warning(
                  "Multiple files found for {}: {}"
                  " - USING THE FIRST ONE".format(kk, found_file))
              found_file = found_file[0:1]
          elif len(found_file) == 0:
              continue
          else:
              if repo_content.iszip:
                  format_para = sniff_csv_format(found_file[0],
                                                 zip_file=path)
              else:
                  format_para = sniff_csv_format(os.path.join(path,
                                                              found_file[0]))
              exio_files[kk] = dict(
                  root_repo=path,
                  file_path=found_file[0],
                  version=get_exiobase12_version(
                      os.path.basename(found_file[0])),
                  index_rows=format_para['nr_header_row'],
                  index_col=format_para['nr_index_col'],
                  unit_col=format_para['nr_index_col'] - 1,
                  sep=format_para['sep'])
  
      return exio_files