The heaviest rainfall occurred in southern China since the start of the flood season, and the heavy rainfall area swung from the middle and north of the Yangtze River to the Yangtze River. So is it raining where you are?

When we talk about rain, we look at the amount of precipitation in each area. So today we are going to analyze the amount of water falling through big data.

Speaking of Python, many people learn Python and, after mastering the basic syntax, don’t know where to look for examples. There are many people who have done cases, but do not know how to learn more advanced knowledge. So today we will take this rainfall data as an example to share the python learning example.

String targetUrl = "http://www.cma.gov.cn/"; // Proxy server (www.16yun.cn) string proxyHost = "http://t.16yun.cn"; string proxyPort = "31111"; // Proxy authentication information string proxyUser = "username"; string proxyPass = "password"; WebProxy proxy = new WebProxy(string.Format("{0}:{1}", proxyHost, proxyPort), true); ServicePointManager.Expect100Continue = false; var request = WebRequest.Create(targetUrl) as HttpWebRequest; request.AllowAutoRedirect = true; request.KeepAlive = true; request.Method = "GET"; request.Proxy = proxy; //request.Proxy.Credentials = CredentialCache.DefaultCredentials; request.Proxy.Credentials = new System.Net.NetworkCredential(proxyUser, proxyPass); // Set Proxy Tunnel // Random ran=new Random(); / / int tunnel = ran. Next 00 (1100); // request.Headers.Add("Proxy-Tunnel", String.valueOf(tunnel)); //request.Timeout = 20000; //request.ServicePoint.ConnectionLimit = 512; //request.UserAgent = "Mozilla/5.0 (Windows NT 6.3; Win64; X64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/48.0.2564.82 Safari/537.36"; //request.Headers.Add("Cache-Control", "max-age=0"); //request.Headers.Add("DNT", "1"); //String encoded = System.Convert.ToBase64String(System.Text.Encoding.GetEncoding("ISO-8859-1").GetBytes(proxyUser + ":"  + proxyPass)); //request.Headers.Add("Proxy-Authorization", "Basic " + encoded); using (var response = request.GetResponse() as HttpWebResponse) using (var sr = new StreamReader(response.GetResponseStream(), Encoding.UTF8)) { string htmlStr = sr.ReadToEnd(); } Section=ResponseStatusLineCopy the code