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...
You import thepsycopg2library. Then you open a connection to theflask_dbdatabase using thepsycopg2.connect()function. You specify the host, which is the localhost in this case. You pass the database name to thedatabaseparameter. You provide your username and password via theos.environobject...
In the code above, you first import thesqlite3module to use it to connect to your database. Then you import theFlaskclass and therender_template()function from theflaskpackage. You make a Flask application instance calledapp. You define a function calledget_db_connection(), which opens a c...
To define a general purpose decorator that can be applied to any function we use args and **kwargs. args and **kwargs collect all positional and keyword arguments and stores them in the args and kwargs variables. args and kwargs allow us to pass as many arguments as we would like duri...
Flask:Flaskis a lightweight web framework for Python. You can install Flask using pip, the Python package manager, by executing the following command in your terminal or command prompt: pip install flask OpenAI Python library: The OpenAI Python library allows us to interact with the OpenAI API...
window.location = URL_PATH; window.location.assign(URL_PATH); window.location.href = URL_PATH; URL_PATH is a required parameter that accepts a valid URL to be opened. This URL can be any URL, absolute URL, anchor URL, relative URL, or new protocol. Open Google const link = documen...
When the user clicks Login on the web page, the user credentials are sent to the Flask app, which then logs the user invia the API. If the login is successful, the OneLogin API will pass back a session token for the user. Let’s create a second web page to redirect the user to up...
However, each web server has a way to identify the real remote IP address of a visitor. For Apache, this is performed with the Remote IP Apache module. For the module to work, the reverse proxy must be configured to pass the remote IP address’ information. Start a shell in the apache...
requests.post(url,data={key:value},json={key:value},args) Here,argsis equal to0or more of the named arguments as the below parameters: ParameterDescription urlThe URL of the request is an important part. dataOptional. A dictionary, tuples’ list, bytes or a file object is sent to the...
On the other hand, all the lines within these files that don’t match the specified patterns are considered outliers and are abandoned in our analysis. We will be usingwatchdogandpygtaillibraries to detect the changes occurring, there is also a Flask, Redis, and SocketIO version where a GUI...