Python implementation settings for Windows desktop Wallpaper code sharing

Every day to change a wallpaper, good mood every day.

#-*-Coding:utf-8-*-from __future__ import unicode_literalsimport imageimport datetimeimport win32gui,win32con,win32a Piimport refrom httpwrapper Import sendrequeststorefolder = "C:\\dayimage" def setwallpaperfrombmp (ImagePath): K = win32a Pi. RegOpenKeyEx (Win32con. HKEY_CURRENT_USER, "Control panel\\desktop", 0,win32con. Key_set_value) Win32API. RegSetValueEx (k, "Wallpaperstyle", 0, Win32con. REG_SZ, "2") #2拉伸适应桌面, 0 desktop centered Win32API. RegSetValueEx (k, "Tilewallpaper", 0, Win32con. REG_SZ, "0") Win32gui. SystemParametersInfo (Win32con.  Spi_setdeskwallpaper,imagepath, 1+2) def setwallpaper (ImagePath): "" "Given a path to an image, convert it to BMP and set it as Wallpaper "" "Bmpimage = Image.open (imagePath) NewPath = Storefolder + ' \\mywallpaper.bmp ' Bmpimage.save (newpat H, "BMP") Setwallpaperfrombmp (NewPath) def getpicture (): url = "Http://photography.nationalgeographic.com/photography    /photo-of-the-day/"h = sendrequest (URL) if H.getsource (): R = Re.findall (' Download ', H.getsource ())If R:return sendrequest (R[0]).  GetSource () else:print "Error parsing picture address, check if regular expression is correct" return Nonedef setwallpaperoftoday (): img = getpicture () if Img:path = Storefolder + "\\%s.jpg"% datetime.date.today () F = open (path, "WB") F.write (IMG) f.close () se Twallpaper (Path) setwallpaperoftoday () print ' wallpaper set ok! '

One of the Httpwrapper I wrote was the encapsulation of an HTTP access:

#!/usr/bin/env python #-*-coding:utf-8-*-#---------------------------------------------------------------------- ---------# Name: Encapsulation of HTTP Access # # author:qianlifeng## created:10-02-2012#--------------------------------------------- ----------------------------------import base64import urllibimport urllib2import timeimport reimport sysclass SendRequest: "" "Web request Enhanced Class SendRequest (' http://xxx.com ', data=dict, type= ' POST ', auth= ' base ', user= ' xxx ', password= ' xxx ')   ) "" "Def __init__ (self, URL, data=none, method= ' GET ', Auth=none, User=none, password=none, cookie = None, **header):" " URL: Requested URL, cannot be empty date: Required post content, must be dictionary method:get or post, default is Get auth: ' base ' or ' cookie ' User: Username for base authentication PASSW  Ord: Password cookie for base authentication: The cookie that is included with the request, typically used for authentication after login other header information: e.g. referer= ' www.sina.com.cn ' "" "self.url = URL Self.data = Data Self.method = Method Self.auth = Auth Self.user = user Self.password = password Self.cookie = Cookie if ' refer Er ' in header:self.referer = Header[referer] Else: Self.referer = None if ' user-agent ' in header:self.user_agent = header[user-agent] else:## self.user_agent = ' M ozilla/5.0 (Windows NT 5.1; rv:8.0) gecko/20100101 firefox/8.0 ' self.user_agent = ' mozilla/5.0 (iPhone; U CPU iPhone os 3_0 like Mac os X; En-US) applewebkit/528.18 (khtml, like Gecko) version/4.0 mobile/7a341 safari/528.16 ' self.__setuprequest () self.__Send  Request () def __setuprequest (self): If Self.url is None or self.url = = ': Raise ' URL cannot be empty! ' #访问方式设置 if self.method.lower () = = ' Post ': self. Req = Urllib2. Request (Self.url, Urllib.urlencode (self.data)) elif self.method.lower () = = ' Get ': if Self.data = = none:self. Req = Urllib2. Request (Self.url) else:self. Req = Urllib2. Request (Self.url + '? ' + Urllib.urlencode (self.data)) #设置认证信息 if Self.auth = = ' base ': if Self.user = None or SELF.PA    ssWOrd = = None:raise ' The user or password is not given! ' Else:auth_info = base64.encodestring (Self.user + ': ' + Self.password). RePlace (' \ n ', ') Auth_info = ' Basic ' + auth_info self. Req.add_header ("Authorization", auth_info) elif Self.auth = = ' Cookie ': if Self.cookie = = None:raise ' The cookie    was not given! ' Else:self. Req.add_header ("Cookie", Self.cookie) if self.referer:self. Req.add_header (' Referer ', self.referer) if self.user_agent:self. Req.add_header (' user-agent ', self.user_agent) def __sendrequest (self): try:self. Res = Urllib2.urlopen (self. REQ) Self.source = self. Res.read () Self.code = self. Res.getcode () self.head_dict = self. Res.info (). Dict self. Res.close () except:print "Error:httpwrapper=>_sendrequest", Sys.exc_info () [1] def getresponsecode (self): "" "Get The status code returned by the server (200 indicates success, 404 page does not exist) "" "Return Self.code def GetSource (self):" "" to get the Web page source code, need to decode after using "" "if" source "in Dir (SE LF): Return self.source return u ' def getheaderinfo (self): "" "U ' Get response header message '" "Return self.head_dict def GetCookie (self): "" "gets the cookie returned by the server, typically used to log in subsequent operations" "if" set-cookie ' in Self.head_dict:return self.head_dict[' Set-cookie '] Else:return None def getcontenttype (self): "" "gets returned Back type "" "If ' Content-type ' in Self.head_dict:return self.head_dict[' Content-type '] else:return None def getcharset (self): "" "Try to get the encoding of the Web page if it does not return none" "" ContentType = self. getContentType () If contentType is not None:index = Contenttype.find ("charset") if Index > 0:return conte Nttype[index+8:] Return None def getexpirestime (self): "" "gets the page expiration Time" "" If ' expires ' in the Self.head_dict:return self . head_dict[' Expires ' Else:return None def getservername (self): "" "Get Server Name" "" If ' Server ' in Self.head_dict:r Eturn self.head_dict[' server ' else:return none__all__ = [sendrequest,]if __name__ = ' __main__ ': b = sendrequest ("HT Tp://www.baidu.com ") Print B.getsource ()

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