Function deserialize_from_str 

pub fn deserialize_from_str<'de, D, T, E>(
    deserializer: D,
) -> Result<T, D::Error>
where
    D: Deserializer<'de>,
    T: FromStr<Err = E>,
    E: Display,

Deserializes a string and parses it through FromStr.

Only string input is accepted. Parse failures become custom deserialization errors using their Display messages.