(f)
return int(s)
r"""
    >>> import io

    >>> read_decimalnl_long(io.BytesIO(b"1234L\n56"))
    1234

    >>> read_decimalnl_long(io.BytesIO(b"123456789012345678901234L\n6"))
    123456789012345678901234
r"""
    >>> import io
r >>> import io
def read_decimalnl_long(f):
    r"""
    >>> import io

    >>> read_decimalnl_long(io.BytesIO(b"1234L\n56"))
    1234

    >>> read_decimalnl_long(io.BytesIO(b"123456789012345678901234L\n6"))
    123456789012345678901234
    """

    s = read_stringnl(f, decode=False, stripquotes=False)
    if s[-1:] == b'L':
        s = s[:-1]
    return int(s)
def read_decimalnl_long ( f ) : s = read_stringnl ( f , decode = False , stripquotes = False ) if s [ - 1 : ] == b'L' : s = s [ : - 1 ] return int ( s )