input: 
  def generate_employee_table(employee_data: List[Dict[str, str]]) -> str:
      """Generates an HTML page containing a table with employee data.
      
      >>> generate_employee_table([
      ...     {'Name': 'John Doe', 'Job Title': 'Senior Developer', 'Department': 'IT', 'Salary': '$120,000'},
      ...     {'Name': 'Jane Doe', 'Job Title': 'Manager', 'Department': 'Finance', 'Salary': '$95,000'},
      ...     {'Name': 'Tim Smith', 'Job Title': 'Junior Developer', 'Department': 'IT', 'Salary': '$55,000'}
      ... ])
      '<html>\\n  <head>\\n    <title>Employee Data</title>\\n  </head>\\n  <body>\\n    <table>\\n      <thead>\\n        <tr>\\n          <th>Name</th>\\n          <th>Job Title</th>\\n          <th>Department</th>\\n          <th>Salary</th>\\n        </tr>\\n      </thead>\\n      <tbody>\\n        <tr>\\n          <td>John Doe</td>\\n          <td>Senior Developer</td>\\n          <td>IT</td>\\n          <td>$120,000</td>\\n        </tr>\\n        <tr>\\n          <td>Jane Doe</td>\\n          <td>Manager</td>\\n          <td>Finance</td>\\n          <td>$95,000</td>\\n        </tr>\\n        <tr>\\n          <td>Tim Smith</td>\\n          <td>Junior Developer</td>\\n          <td>IT</td>\\n          <td>$55,000</td>\\n        </tr>\\n      </tbody>\\n    </table>\\n  </body>\\n</html>'
      """
      table_rows = ''.join(
          f'<tr>\\n          <td>{employee["Name"]}</td>\\n          <td>{employee["Job Title"]}</td>\\n          <td>{employee["Department"]}</td>\\n          <td>{employee["Salary"]}</td>\\n        </tr>'
          for employee in employee_data
      )
      return f'<html>\\n  <head>\\n    <title>Employee Data</title>\\n  </head>\\n  <body>\\n    <table>\\n      <thead>\\n        <tr>\\n          <th>Name</th>\\n          <th>Job Title</th>\\n          <th>Department</th>\\n          <th>Salary</th>\\n        </tr>\\n      </thead>\\n      <tbody>\\n{table_rows}\\n      </tbody>\\n    </table>\\n  </body>\\n</html>'
  
output:     table_rows = ''.join(
          f'<tr>\\n          <td>{employee["Name"]}</td>\\n          <td>{employee["Job Title"]}</td>\\n          <td>{employee["Department"]}</td>\\n          <td>{employee["Salary"]}</td>\\n        </tr>'
          for employee in employee_data
      )
      return f'<html>\\n  <head>\\n    <title>Employee Data</title>\\n  </head>\\n  <body>\\n    <table>\\n      <thead>\\n        <tr>\\n          <th>Name</th>\\n          <th>Job Title</th>\\n          <th>Department</th>\\n          <th>Salary</th>\\n        </tr>\\n      </thead>\\n      <tbody>\\n{table_rows}\\n      </tbody>\\n    </table>\\n  </body>\\n</html>'