title: How to querying in Snowflake using Python (SSO Authentication)?
body: <p>I tried to connect snowflake(SSO Authentication) and get data from table. 
  But, When i run the code, i can login with my credentials in the pop-up browser window and it connect Snowflake, no response after that(the program neither terminate nor provide result). 
  Not sure, where am doing mistake, Pls help.</p>
  
  <p>'''</p>
  
  <pre><code>import snowflake.connector
  # Connecting to Snowflake using SAML 2.0-compliant IdP federated authentication
  conn = snowflake.connector.connect(
    user='G*****K',
    account='abcdf',
    authenticator='externalbrowser',
    warehouse='abcdf',
    database='abcdf',
    schema='abcdf'
  )
  cur = conn.cursor()
  sql = "select * from abcdf.ACCT limit 10"
  x=cur.execute(sql)
  cur.close()
  print(x) 
  '''
  </code></pre>