README.md

@@ -1 +0,0 @@
-# Scrape Stackoverflow for the word "pythonic" and see if it gets more average upvotes based on a claim from LowLevelLearning

src/main.rs

@@ -8,19 +8,17 @@ struct Answer {
 }
 
 // let's set up the sequence of steps we want the browser to take
-async fn get_answers(url: &str) -> Vec<Answer> {
+async fn get_answer() -> anyhow::Result<Answer> {
     let c = ClientBuilder::native()
         .connect("http://localhost:4444")
         .await
         .expect("failed to connect to WebDriver");
 
     // first, go to the Wikipedia page for Foobar
-    c.goto(url).await.unwrap();
+    c.goto("https://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-processing-an-unsorted-array").await?;
 
-    let answer_loc = c.find_all(Locator::Css(".answer")).await.unwrap();
+    let answer_loc = c.find(Locator::Css(".answer")).await;
-    let mut out_answers = vec![];
+    let text = answer_loc.unwrap().text().await.unwrap();
-    for answer in answer_loc {
-        let text = answer.text().await.unwrap();
 
     let score = text
         .clone()
@@ -28,22 +26,19 @@ async fn get_answers(url: &str) -> Vec<Answer> {
         .collect::<Vec<&str>>()
         .get(0)
         .unwrap()
-            .parse::<u32>()
+        .parse::<u32>()?;
-            .unwrap();
     let content = text;
 
-        out_answers.push(Answer {
+    c.close().await.unwrap();
+
+    Ok(Answer {
         upvotes: score,
         content,
         author: "unimplemented".to_string(),
-        });
+    })
-    }
-    c.close().await.unwrap();
-
-    out_answers
 }
 
 #[tokio::main]
 async fn main() {
-    dbg!(get_answers("https://stackoverflow.com/questions/11227809/why-is-processing-a-sorted-array-faster-than-processing-an-unsorted-array").await);
+    dbg!(get_answer().await);
 }