Everytime crawling complete

-const puppeteer = require('puppeteer');
-(async () => {
-  const browser = await puppeteer.launch();
-  const page = await browser.newPage();
-  const et_id = "";
-  const et_pw = "";
-  const lecture = "오픈소스SW개발";
-  await page.goto('https://everytime.kr/login');
-  await page.evaluate((id, pw) => {
-    document.querySelector("input[name=userid]").value = id;
-    document.querySelector("input[name=password]").value = pw;
-  }, et_id, et_pw);
-  await console.log("로그인 정보 삽입 완료")
-  await page.click('#container > form > p.submit > input');
-  await page.waitFor(1000);
-  await page.goto('https://everytime.kr/lecture');
-  await page.screenshot({ path: 'AfterLogin.png', fullPage:true });
-  await page.evaluate((lec) => {
-    document.querySelector("input[name=keyword]").value = lec;
-  }, lecture);
-  await page.click('#container > form > input.submit');
-  await page.waitFor(1000);
-  await page.click('#container > div > a')
-  await page.waitFor(1000);
-  await page.screenshot({ path: 'result.png', fullPage:true });
-  await browser.close();
-})();
\ No newline at end of file

+const puppeteer = require('puppeteer');
+(async () => {
+  const browser = await puppeteer.launch();
+  const page = await browser.newPage();
+  const et_id = "";
+  const et_pw = "";
+  const lecture = "";
+  await page.goto('https://everytime.kr/login');
+  await page.evaluate((id, pw) => {
+    document.querySelector("input[name=userid]").value = id;
+    document.querySelector("input[name=password]").value = pw;
+  }, et_id, et_pw);
+  await console.log("로그인 정보 삽입 완료")
+  await page.click('#container > form > p.submit > input');
+  await page.waitFor(1000);
+  await page.goto('https://everytime.kr/lecture');
+  await page.evaluate((lec) => {
+    document.querySelector("input[name=keyword]").value = lec;
+  }, lecture);
+  await page.click('#container > form > input.submit');
+  await page.waitFor(1000);
+
+  let tempclass = await page.evaluate((sel) => {
+    return Array.from(document.getElementsByClassName(sel)).map(node => node.href);
+  }, 'lecture');
+  console.log(tempclass)
+
+
+  for (var i in tempclass) {
+      console.log(tempclass[i]);
+      await page.goto(tempclass[i]);
+      await page.waitFor(1000);
+      await page.waitForSelector('#container > div.side.head > h2');
+      const lecturename = await page.evaluate(() => {
+        const anchors1 = Array.from(document.querySelectorAll('#container > div.side.head > h2'));
+        return anchors1.map(anchor1 => anchor1.textContent);
+      });
+      await page.waitForSelector('#container > div.side.head > p:nth-child(3) > span');
+      const proname = await page.evaluate(() => {
+        const anchors2 = Array.from(document.querySelectorAll('#container > div.side.head > p:nth-child(3) > span'));
+        return anchors2.map(anchor2 => anchor2.textContent);
+      });
+      await page.waitForSelector('#container > div.side.article > div.rating > div.rate > span > span.value');
+      const avg_rate = await page.evaluate(() => {
+        const anchors3 = Array.from(document.querySelectorAll('#container > div.side.article > div.rating > div.rate > span > span.value'));
+        return anchors3.map(anchor3 => anchor3.textContent);
+      });
+      let review = [];
+      if (await page.$('#container > div.side.article > div.articles > article > p.text') !== null){
+        await page.waitForSelector('#container > div.side.article > div.articles > article > p.text');
+          review =  await page.evaluate(() => {
+          const anchors4 = Array.from(document.querySelectorAll('#container > div.side.article > div.articles > article > p.text'));
+          return anchors4.map(anchor4 => anchor4.textContent);
+        });
+      }
+      //콘솔에 출력한다.
+      console.log(lecturename.join('\n'));
+      console.log(proname.join('\n'));
+      console.log(avg_rate.join('\n'));
+      console.log(review); 
+  }
+
+  await browser.close();
+})();
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