Function njoin

numpy/distutils/misc_util.py:178–203

Join two or more pathname components + - convert a /-separated pathname to one using the OS's path separator. - resolve `..` and `.` from path. Either passing n arguments as in njoin('a','b'), or a sequence of n names as in njoin(['a','b']) is handled, or a mixture of such arguments

(*path)

    return d or '.'

def njoin(*path):
    """Join two or more pathname components +
    - convert a /-separated pathname to one using the OS's path separator.
    - resolve `..` and `.` from path.

    Either passing n arguments as in njoin('a','b'), or a sequence
    of n names as in njoin(['a','b']) is handled, or a mixture of such arguments.
    """
    paths = []
    for p in path:
        if is_sequence(p):
            # njoin(['a', 'b'], 'c')
            paths.append(njoin(*p))
        else:
            assert is_string(p)
            paths.append(p)
    path = paths
    if not path:
        # njoin()
        joined = ''
    else:
        # njoin('a', 'b')
        joined = os.path.join(*path)
    if os.path.sep != '/':
        joined = joined.replace('/', os.path.sep)
    return minrelpath(joined)

def get_mathlibs(path=None):
    """Return the MATHLIB line from numpyconfig.h