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formatter Ä£¿é
formatter Ä£¿éÌṩÁËһЩ¿ÉÓÃÓÚ htmllib µÄ¸ñʽÀà( formatter classes ).
ÕâЩÀàÓÐÁ½ÖÖ, formatter ºÍ writer . formatter ½« HTML ½âÎöÆ÷µÄ±êÇ©ºÍÊý¾ÝÁ÷ת»»ÎªÊʺÏÊä³öÉ豸µÄʼþÁ÷( event stream ), ¶ø writer ½«Ê¼þÁ÷Êä³öµ½É豸ÉÏ.
´ó¶àÇé¿öÏÂ, Äã¿ÉÒÔʹÓà AbstractFormatter Àà½øÐиñʽ»¯. Ëü»á¸ù¾Ý²»Í¬µÄ¸ñʽ»¯Ê¼þµ÷Óà writer ¶ÔÏóµÄ·½·¨. AbstractWriter ÀàÔÚÿ´Î·½·¨µ÷ÓÃʱ´òÓ¡Ò»ÌõÐÅÏ¢.
ʹÓà formatter Ä£¿é½« HTML ת»»ÎªÊ¼þÁ÷
!/usr/bin/python
import formatter
import htmllib
w=formatter.AbstractWriter() ££writer½«Ê¼þÁ÷Êä³öµ½É豸ÉÏ
f=formatter.AbstractFormatter(w) ££formatter½«HTML½âÎöÆ÷µÄ±êÇ©ºÍÊý¾ÝÁ÷ת»»ÎªÊʺÏÊä³öµÄʼþÁ÷
file=open("index.html")
p=htmllib.HTMLParser(f)
p.feed(file.read())
p.close()
file.close()
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windyang@windyang-desktop:~/python$ python formatter-example-1.py
send_flowing_data('\xa0')
send_line_break()
send_paragraph(1)
new_font(('h1', 0, 1, 0))
send_flowing_data('Dive Into Python')
send_line_break()
send_paragraph(1)
new_font(None)
send_flowing_data('Python from novice to pro')
send_line_break()
send_paragraph(1)
send_flowing_data('Find:')
send_flowing_data('\xa0')
send_line_break()
send_paragraph(1)
new_font(('h2', 0, 1, 0))
new_font(None)
new_font((None, 1, None, None))
send_flowing_data('Dive Into')
send_flowing_data(' Python')
new_font(None)
send_flowing_data(' is a free')
send_flowing_data(' Python')
send_flowing_data(' book for experienced programmers. You can')
send_flowing_data(' read the book')
send_flowing_data('[1]')
send_flowing_data(' online, or')
send_flowing_data(' download it')
send_flowing_data('[2]')
send_flowing_data(' in a variety of formats. It is also available in')
send_flowing_data(' multiple languages')
send_flowing_data('[3]')
send_flowing_data('.')
send_line_break()
send_paragraph(1)
new_font(('h2', 0, 1, 0))
send_flowing_data('Read')
send_flowing_data(' ')
new_font(('h2', 1, 1, 0))
send_flowing_data('Dive Into')
send_flowing_data(' Python')
new_fo