linebuffer.py源代码注释

class LineBuffer:
    '''
    A class that represents a line buffer for storing and manipulating lines of data.

    Attributes:
        max_size (int): The maximum size of the line buffer.
        lines (list): The list of lines stored in the buffer.

    Methods:
        __init__(self, max_size): Initializes a new instance of the LineBuffer class.
        add_line(self, line): Adds a line to the buffer.
        get_lines(self): Returns all the lines in the buffer.
        get_last_line(self): Returns the last line added to the buffer.
        clear(self): Clears the buffer.

    Example Usage:
        buffer = LineBuffer(max_size=10)
        buffer.add_line('Line 1')
        buffer.add_line('Line 2')
        lines = buffer.get_lines()
        last_line = buffer.get_last_line()