<commit_before>pub trait Summarizable {
    fn summary(&self) -> String;
}

pub struct NewsArticle {
    pub headline: String,
    pub location: String,
    pub author: String,
    pub content: String,
}

impl Summarizable for NewsArticle {
    fn summary(&self) -> String {
        format!("{}, by {} ({})", self.headline, self.author, self.location)
    }
}

#[cfg(test)]
mod tests {
    #[test]
    fn it_works() {
    }
}
<commit_msg>Add struct Tweet and implement Summarizable trait for it<commit_after>pub trait Summarizable {
    fn summary(&self) -> String;
}

pub struct NewsArticle {
    pub headline: String,
    pub location: String,
    pub author: String,
    pub content: String,
}

impl Summarizable for NewsArticle {
    fn summary(&self) -> String {
        format!("{}, by {} ({})", self.headline, self.author, self.location)
    }
}

pub struct Tweet {
    pub username: String,
    pub content: String,
    pub reply: bool,
    pub retweet: bool,
}

impl Summarizable for Tweet {
    fn summary(&self) -> String {
        format!("{}: {}", self.username, self.content)
    }
}

#[cfg(test)]
mod tests {
    #[test]
    fn it_works() {
    }
}

{'fraction_non_alphanumeric': 0.13831615120274915, 'fraction_numerical': 0.0, 'mean_word_length': 2.870431893687708, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 8, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '3553792', 'n_tokens_mistral': 378, 'n_tokens_neox': 379, 'n_words': 111}