擅长:python、mysql、java
<p>通过@HSK解决。我把代码放在一个<code>while</code>循环中运行,直到得到正确版本的reddit。你知道吗</p>
<pre><code>#had to initalize elem so the loop would run
elem = ""
while len(elem) == 0:
browser = webdriver.Chrome(executable_path=r'C:\Users\jacka\Downloads\chromedriver_win32\chromedriver.exe')
browser.get("https://www.reddit.com/")
# grabs the html tag for the subreddit name
elem = browser.find_elements_by_css_selector("a[data-click-id='subreddit']")
</code></pre>