Source code for pyquickhelper.pycode.insetup_helper

Function to use inside

import os
import sys

from .. loghelper import run_cmd

[docs]def must_build(argv=None): """ Determines if the module must be built before running the command in *argv*. :param argv: if None, default to sys.argv :return: boolean *built* means calling `` build_ext --inplace``. :githublink:`%|py|20` """ if argv is None: argv = sys.argv for k in {'unittests', 'unittests_LONG', 'unittests_SKIP', 'unittests_GUI', 'build_sphinx'}: if k in argv: return True return False
[docs]def run_build_ext(setup_file): """ Runs `` build_ext --inplace``. :param setup_file: setup_file :return: output :githublink:`%|py|36` """ exe = sys.executable setup = os.path.normpath(os.path.join(os.path.abspath( os.path.dirname(setup_file)), "")) cmd = "{0} -u {1} build_ext --inplace".format(exe, setup) chd = os.path.abspath(os.path.dirname(setup_file)) out, err = run_cmd(cmd, wait=True, change_path=chd) err0 = _filter_out_warning(err) if len(err0) > 0: mes0 = "\n".join("### " + _ for _ in err.split("\n")) mes = "Unable to run '{2}'\nin '{3}'\nCMD: '{0}'\n[pyqerror]\n{1}".format( cmd, mes0, setup_file, chd) raise RuntimeError(mes) return out
[docs]def _filter_out_warning(out): """ Filters out (import) warnings from error. :param out: string :return: filtered string :githublink:`%|py|58` """ lines = out.split("\n") new_lines = [] skip = False for line in lines: if len(line) == 0: skip = True elif line[0] != " ": skip = "ImportWarning" in line or "warning D9002: option '-std=c++11'" in line skip = skip or "RuntimeWarning: Config variable 'Py_DEBUG'" in line skip = skip or "RuntimeWarning: Config variable 'WITH_PYMALLOC'" in line skip = skip or "UserWarning: Unbuilt egg for Unknown" in line for mod in ['pyquickhelper', 'nbconvert', 'six']: skip = skip or "UserWarning: Module {} was already imported".format( mod) in line if not skip: new_lines.append(line) return "\n".join(new_lines)