title: Transforming pyodbc connection to sqlalchemy syntax
body: <p>I have a connection working with pyodbc:</p>
  <pre><code>conn = pyodbc.connect(&quot;Driver={};SERVER={};UID={};PWD={}&quot;.format(self.DRIVER,self.HOST,self.USER,self.PASS),autocommit=True)
  </code></pre>
  <p>now I want to use sqlalchemy and I trying the bellow code:</p>
  <pre><code>c=&quot;DRIVER={};SERVER={};UID={};PWD={}&quot;.format(self.DRIVER,self.HOST,self.USER,self.PASS)
  quoted = quote_plus(c)
  new_con = 'mssql+pyodbc:///?odbc_connect={}'.format(quoted)
  self.engine = create_engine(new_con)
  </code></pre>
  <p>but i missing something</p>
  <p>Can you help me and explain me please?</p>