python¶ÁдÎļþ
1.open
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file_object = open('thefile.txt')
try:
all_the_text = file_object.read( )
finally:
file_object.close( )
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2.¶ÁÎļþ
¶ÁÎı¾Îļþ
input = open('data', 'r')
#µÚ¶þ¸ö²ÎÊýĬÈÏΪr
input = open('data')
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input = open('data', 'rb')
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file_object = open('thefile.txt')
try:
all_the_text = file_object.read( )
finally:
file_object.close( )
¶Á¹Ì¶¨×Ö½Ú
file_object = open('abinfile', 'rb')
try:
while True:
chunk = file_object.read(100)
if not chunk:
break
do_something_with(chunk)
finally:
file_object.close( )
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list_of_all_the_lines = file_object.readlines( )
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for line in file_object:
process line
3.дÎļþ
дÎı¾Îļþ
output = open('data', 'w')
д¶þ½øÖÆÎļþ
output = open('data', 'wb')
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output = open('data', 'w+')
дÊý¾Ý
file_object = open('thefile.txt', 'w')
file_object.write(all_the_text)
file_object.close( )
дÈë¶àÐÐ
file_object.writelines(list_of_text_strings)
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import urllib2
import time
import socket
from datetime import datetime
from thread_pool import *
def main():
url_list = {"sina":"http://www.sina.com.cn",
"sohu":"http://www.sohu.com",
"yahoo":"http://www.yahoo.com",
"xiaonei":"http://www.x ......
PythonÖÐreactor,factory,protocolµÄѧϰ±Ê¼Ç
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*args
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def func(a,b, *c):
pass
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def func(*c): »òÕß def func(**d ......
#from pp3e Chapter 9.3
#############################################################################
# popup three new window, with style
# destroy() kills one window, quit() kills all windows and app; top-level
# windows have title, icon, iconify/deiconify and protocol for wm events;
# there ......