def download_libiconv(dest_dir, version=None):
    version_re = re.compile(r'^libiconv-([0-9.]+[0-9]).tar.gz$')
    filename = 'libiconv-%s.tar.gz'
    return download_library(dest_dir, LIBICONV_LOCATION, 'libiconv',
                            version_re, filename, version=version)
Downloads libiconv, returning the filename where the library was downloaded
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/lxml-3.3.6/buildlibxml.py/download_libiconv