def type_and_times(type_: str, start: Timestamp, end: Timestamp, probability: Number = None) -> str:
if not type_:<EOL><INDENT>return '<STR_LIT>'<EOL><DEDENT>if type_ == '<STR_LIT>':<EOL><INDENT>return f"<STR_LIT>"<EOL><DEDENT>ret = f"<STR_LIT>"<EOL>if probability and probability.value:<EOL><INDENT>ret += f"<STR_LIT>"<EOL><DEDENT>if type_ == '<STR_LIT>':<EOL><INDENT>ret += '<STR_LIT>'<EOL><DEDENT>elif type_ == '<STR_LIT>':<EOL><INDENT>ret += '<STR_LIT>'<EOL><DEDENT>return ret<EOL>
Format line type and times into the beginning of a spoken line string