doracoin / 下载Bing壁纸-python2版本

#!/usr/bin/env python # -*- coding: utf-8 -*- # Create By Doracoin # Github: https://github.com/doracoin import json, urllib2, os, sys # 要查询的天数(尽量写大点, 反正最多只能查询到当天和过去7天的) days = 30 # 超时时间 time_out = 10 # 是否下载全部可能支持的分辨率(大部分图片都有三个分辨率, 1920x1200, 1920x1080, 1366x768, 其中只有1920x1200有水印) all_px = True # 默认保存路径 down_dir = "." + os.path.sep + "bing_wallpaper" # 接口地址 bingUrl = "".join(['http://www.bing.com/HPImageArchive.aspx?format=js&idx=0&n=', str(days), '&mkt=zh-cn']) for i in range(0, len(sys.argv)): if (i == len(sys.argv) - 1): key = sys.argv[i] value = "" else: key = sys.argv[i] value = sys.argv[i + 1] # print "key: %s, value: %s" % (key, value) if ("-d" == key): days = value bingUrl = "".join(['http://www.bing.com/HPImageArchive.aspx?format=js&idx=0&n=', str(days), '&mkt=zh-cn']) if ("-t" == key): ime_out = int(value) if ("-a" == key): if ("yes" == str(value).lower() or "y" == str(value).lower()): all_px = True else: all_px = False if ("-p" == key): down_dir = value if (i < 2 and ("-h" == key or "-help" == key or "--help" == key)): print " -d (number) 指定查询的天数, 最多只能查询到当天和过去7天的" print " -t (number) 请求超时时间, 单位：秒" print " -a (y/n, Y/N) 是否尝试下载所有分辨率的图片, 默认 yes" print " -p (string) 指定图片保存路径, 注意你的系统的分隔符 '\\' or '/'" print " -h 显示帮助" exit(0) def download_img(url): try: target_file_path = down_dir + os.path.sep + check_base_url(os.path.basename(url)) if (os.path.exists(target_file_path) == False): img_data = urllib2.urlopen(urllib2.Request(url)).read() fp = open(target_file_path, 'wb') fp.write(img_data) fp.close() print url, "图片下载成功" else: print url, "该图片已存在，跳过" except urllib2.URLError, e: if isinstance(e, urllib2.HTTPError): print url, "该图片无法下载:", e.code, "" if e.reason == None else e.reason else: print url, "该图片无法下载", "" if e.reason == None else e.reason def get_bing_wallpaper(): if (os.path.exists(down_dir) == False): os.makedirs(down_dir) req = urllib2.Request(bingUrl) try: res_data = urllib2.urlopen(req, timeout=time_out).read() print "请求壁纸信息成功，正在解析\n" except urllib2.URLError, e: print "查询接口失败，有可能是网络问题，或是Bing官方关闭了这个接口，请稍后重试", "" if e.reason == None else e.reason exit() s = json.loads(res_data) img_counts = len(s["images"]) for i in range(0, img_counts): item = s["images"][i]["url"] # 默认1920x1080分辨率 item_base = s["images"][i]["urlbase"] # 图片baseurl，可以拼接分辨率 # 1920x1080 download_img("http://www.bing.com" + item_base + "_1920x1080.jpg") if bool(all_px): # 1366x768 download_img("http://www.bing.com" + item_base + "_1366x768.jpg") # 1920x1200 (有水印) download_img("http://www.bing.com" + item_base + "_1920x1200.jpg") print "\n" def check_base_url(base_url): base_url = base_url.replace('th?id=OHR.', '') return base_url if __name__ == '__main__': print "\nWelcome to use < Bing Wallpaper Downloader 1.0 >\n" print "文件将会被下载到: ", down_dir print "是否尝试多分辨率: ", "是" if all_px == True else "否" print "尝试查询天数: ", days, "\n" # 开始下载 get_bing_wallpaper()