<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def create_client():
 """Create a new client driver. The driver is automatically created in before_request function."""

    result = False
    if g.client_id in drivers:
        result = True
    return jsonify({'Success': result})