title: import mysql.connector could not be resolved pylance
body: <p>Here are my codes</p>
  <pre><code>import mysql.connector
  
  
  mydb = mysql.connector.connect(
    host=&quot;localhost&quot;,
    user=&quot;yourusername&quot;,
    password=&quot;yourpassword&quot;
  )
  
  cursor = mydb.cursor()
  print(mydb)
  </code></pre>
  <p>My path is /mnt/c/Users/icelu/Downloads/Codes/Github/My-hw-codes.
  I open myTest.py.
  Import mysql.connector works.
  But if I open My-hw-codes as my working directory, it doesn't work.
  I wonder what's wrong with my path? I don't want to only open a single file.</p>