View previous entries

def view_entries(search_query=None):
    """View previous entries"""
    query = Entry.select().order_by(Entry.timestamp.desc())
    if search_query:
        query = query.where(Entry.content.contains(search_query))

    for entry in query:
        timestamp = entry.timestamp.strftime('%A %B %d, %Y %I:%M%p')
        print(timestamp)
        print('=' * len(timestamp))
        print(entry.content)
        print('n) next entry')
        print('d) delete entry')
        print('q) return to main menu')
        action = raw_input('Choice? (Ndq) ').lower().strip()
        if action == 'q':
            break
        elif action == 'd':
            entry.delete_instance()
            break