擅长:python、mysql、java
<p><code>fh.read()</code>返回字符串,而不是字符串列表</p>
<p>下面是应该可以工作的代码:</p>
<pre class="lang-py prettyprint-override"><code>import yfinance as yf
with open("tickers.txt") as fh: # No need to specify the mode as READ is the default mode
ticker_list = fh.read().splitlines()
data = yf.download(tickers_list, start="2017-01-01", end="2017-04-30")
print(data['Adj Close'])
</code></pre>