def tryCursor()

in tbapi/__init__.py [0:0]

• 14 lines of code
• 1 McCabe index (conditional complexity)

    def tryCursor(self, options: SelectionOptions) -> 'TickCursor':
        '''contextmanager version of createCursor. Usage:
            ```
            with stream.newCursor(options) as cursor:
                while cursor.next():
                    message = cursor.getMessage()
            ```
        '''
        cursor = None
        try:
            cursor = self.__createCursor(options)
            yield cursor
        finally:
            cursor.close()