title: Pandas: Save multiple sheets into separate dataframes
body: <p>I have an Excel file with multiple sheets, and I'd like to save each of sheets into a separate dataframe using a loop.</p>
  
  <pre><code>countries = ['Thailand', 'China']
  for country in countries:
      (country + '_data') = pd.read_excel(path, sheet_name = country)
  </code></pre>
  
  <p>However I am getting an error message:
  SyntaxError: can't assign to operator</p>
  
  <p>I know the assignment is incorrect, but how to build a correct loop that will produce separate dataframes for each of the sheets?</p>