python web scraping

For Python-based Web projects, common deployment methods are: FCGI: Generate a listener process for each project, and then interact with the HTTP service, using a spawn-fcgi or framework-led tool. WSGI: Use the HTTP Service's MOD_WSGI module to run each project. But there is a uwsgi, which neither WSGI nor fcgi agreements, but has created a UWSGI agreement, which the authors say is about 10 t

This question has just been queried on the Internet, summarized below. The main development language of reptiles is Java, Python, C + +For the general information collection needs, the different languages are not very different.C, C + +Search engine without exception to the use of c\c++ development crawler, guess the search engine crawler to collect a large number of sites, the page parsing requirements are not high, some support JavaScriptPythonPowe

Python learning-web framework and pythonweb framework All Web applications are essentially a socket server, and your browser is actually a socket Client. WSGI (Web Server Gateway Interface) is a specification that defines the Interface formats between web apps and

vision must be put in the long-term, that. Shall we have a meeting to discuss the discussion? Rapid development of PHP, to do general election pythonphp environment good deployment Python is more difficult Language difficulty, almost the Python code style is simple and easy to understand, and the PHP code is a lot of confusion. Personal feeling easy to maintain is key. Because the cost of software develop

In web development, we often encounter web Capture and analysis, various languages can complete this function. I like to use Python, because Python provides a lot of mature modules, it is easy to achieve web crawler. But in the crawl process will encounter coding problems,

function called Hello. Each view function must have at least one parameter, which is often called a request. This is an object that triggers this view, contains the current Web request information, and is an instance of the class Django.http.HttpResponse. In this example, although we don't have to do anything with the request, it still has to be the first parameter of the view. Note that the name of the view function is not important, and it does not

Using Python to make a web-capture program is very fast, here's an example:Import= Urllib2.urlopen ('http://blog.raphaelzhang.com'). Read ()But in the actual work, this writing is far from enough, at least encounter the following problems: The network will go wrong and any errors are possible. For example, the machine is down, the network cable is broken, the domain name is wrong, the net time-out,

There are a number of popular static blog/site generation tools, such as Jekyll, Pelican, Middleman, Hyde, and so on, and Staticgen lists some of the most popular static Web site generation tools available today.Our internal tool is built by PYTHON/FLASK/MONGODB, now need to add document function, writing format is markdown, do not want to put the document in the database, also do not want to get a static b

1. Browser request Dynamic page process 2.WSGI Python Web Server Gateway Interface (or simply WSGI, read as "Wizgy"). WSGI allows the developer to separate the selected web framework from the Web server. You can mix and match Web servers and

Selenium is a web of automated testing tools, many learning function automation students began to prefer selenium, compared with QTP because it has a lot of a bit:* Free, no need to crack QTP and big headache* Small, for different languages it's just a package, and QTP needs to download and install 1 + G programs.* This is also the most important point, whether you are more familiar with C, Java, Ruby, Python