title: Can't read xlsx file in python
body: <p>code:</p>
  <pre><code>import pandas as pd
  import os
  dirname = 'D:\SYun\BigData\DataScience-master\DataScience-master\data'
  filename = '05. draw_korea_raw.xlsx'
  path = os.path.join(dirname, filename)
  f = pd.read_excel(path)
  print(f)
  </code></pre>
  <p>error:</p>
  <pre><code>raise XLRDError(FILE_FORMAT_DESCRIPTIONS[file_format]+'; not supported')
  xlrd.biffh.XLRDError: Excel xlsx file; not supported
  </code></pre>
  <hr />
  <p>i downloaded pandas==1.1.5, xlrd==2.0.1, openpyxl==3.0.5, jupyter==1.0.0, python==3.8
  and trying to collect excel data to make a graph but the code can't read xlsx file.
  xls old excel version is fine but can't read new version of excel file. anyone knows how to solve this problem? or should i just use only xls data or convert to read the file.ㅠ.ㅠ</p>