unit

property Length.unit: str

Symbol of the unit of measurement for length. It must be a str. Available units are:

• 'm' for meter,

• 'dm' for decimeter,

• 'cm' for centimeter,

• 'mm' for millimeter.

Returns

str

Symbol of the unit of measurement for length.

Raises

TypeError

If unit is not a str.

KeyError

If the unit is not among available ones.