In the preceding code block, you first import theFlaskobject from theflaskpackage. You then use it to create your Flask application instance with the nameapp. You pass the special variable__name__that holds the name of the current Python module. It’s used to tell the instanc...
In the preceding code block, you first import theFlaskobject from theflaskpackage. You then use it to create your Flask application instance with the nameapp. You pass the special variable__name__that holds the name of the current Python module. It’s used to tell the instance where it...
In order to close a file, we must first open the file. In python, we have an in-built method called close() to close the file which is opened. Whenever you open a file, it is important to close it, especially, with write method. Because if we don’t call the close function after...
The codesize.xml or rulesets parameters can look like a filesystem reference as its Phar distribution includes the rule set files inside its archive. Furthermore, it enables PHP programmers to use shortened names or references to refer to built-in rule sets like phpmd Depend XML codesize. ...
Passing functions as arguments to other functions Functions can also be passed as parameters to other functions. Let's illustrate that below. def plus_one(number): return number + 1 def function_call(function): number_to_add = 5 return function(number_to_add) function_call(plus_one) Power...
In some cases, you’ll find them irrelevant. If you don’t want to keep them, then you can pass the argument index=False to .to_csv().Read a CSV File Once your data is saved in a CSV file, you’ll likely want to load and use it from time to time. You can do that with ...
//github.com/lxc/lxd/issues license: Apache-2.0 description: | **LXD is a system container manager** With LXD you can run hundreds of containers of a variety of Linux distributions, apply resource limits, pass in directories, USB devices or GPUs and setup any network and storage you want...
When a user requested a URL that pointed to a CGI script, the web server would execute it, passing the necessary request headers, query parameters, form data, and payload as environment variables. The script would then generate dynamic content by printing the HTTP headers and message body to ...
For this post, I’m not going to talk about encrypting it, but you’re able to do that, and should, of course. One more thing to look at is in the source code, the Connection model, form, and view. It’s a flask app! And great to see the source code to get a much better ...
Our first attempt was to use statsd to collect metrics and display those with graphite. But it just didn't work out. There are just too many different "keys". Basically, each endpoint (aka URL, aka URI) is a key. And if you include the query string parameters, the number of keys ju...