def to_str(prev, encoding=None):
    """Convert data from previous pipe with specified encoding."""
    first = next(prev)
    if isinstance(first, str):
        if encoding is None:
            yield first
            for s in prev:
                yield s
        else:
            yield first.encode(encoding)
            for s in prev:
                yield s.encode(encoding)
    else:
        if encoding is None:
            encoding = sys.stdout.encoding or 'utf-8'
        yield first.decode(encoding)
        for s in prev:
            yield s.decode(encoding)
def to_str(prev, encoding=None):
    """Convert data from previous pipe with specified encoding."""
    first = next(prev)
    if isinstance(first, str):
        if encoding is None:
            yield first
            for s in prev:
                yield s
        else:
            yield first.encode(encoding)
            for s in prev:
                yield s.encode(encoding)
    else:
        if encoding is None:
            encoding = sys.stdout.encoding or 'utf-8'
        yield first.decode(encoding)
        for s in prev:
            yield s.decode(encoding)
def to_str ( prev , encoding = None ) : first = next ( prev ) if isinstance ( first , str ) : if encoding is None : yield first for s in prev : yield s else : yield first . encode ( encoding ) for s in prev : yield s . encode ( encoding ) else : if encoding is None : encoding = sys . stdout . encoding or 'utf-8' yield first . decode ( encoding ) for s in prev : yield s . decode ( encoding )
Convert data from previous pipe with specified encoding.
Convert data from previous pipe with specified encoding .