The __await__() magic method defines the behavior of an awaitable object. An awaitable object is used to implement asynchronous behavior in Python. For example, you can implement an asynchronous function that waits for the data based to access some data like so (see source): Syntax __await__() object.__await__(self) The __await__() method must return an iterator. Otherwise, … Read more
Background Python’s namedtuple() is an integral part of the Collections library and an immutable container type. Values, once set, can not be modified. You can access values by referencing them via the index or name attribute. The namedtuple() work similar to tuples. However, namedtuple() has additional functionality. This article touches on a few of these … Read more
Annotations are defined in PEP 3107 allow you to add arbitrary metadata to the parameters and return values of functions. The __annotations__ attribute of a function object stores those annotations in a dictionary mapping function parameters or the return value to the specified annotations. Let’s have a look at a couple of examples next. Parameter … Read more
Everybody talks about passive income these days. Is it a scam? Yes and no. Nothing can exist passively for an unlimited time. Here’s what passive income really means: passive income is a more or less slowly dying income stream. But the idea is still powerful and transformative. And there are a lot of income streams … Read more
Syntax requests.get(url, args) You can replace args with one or more of the following arguments, comma-separated: Parameter Description url Required The URL of the request params Optional Send data using a URL query string. Dictionary, list of tuples, or bytes. allow_redirects Optional By default, True: allowing redirects. If False, the code prevents redirection to another … Read more
This is the first part of a 3-part series on the Python request library: Python Requests Library – Your First HTTP Request in Python Python Requests Library – Understanding requests.get() Parameters Python Requests Library – Exception Handling & Advanced request.get() Parameters Syntax Background & Preparation The Requests library has several methods for GET. Part 1 … Read more
This is the first part of a 3-part series on the Python request library: Python Requests Library – Your First HTTP Request in Python Python Requests Library – Understanding requests.get() Parameters Python Requests Library – Exception Handling & Advanced request.get() Parameters Syntax requests.nameofmethod(parameters) Background and Preparation The Requests library has several options for GET. Part … Read more
This is the first part of a 3-part series on the Python request library: Python Requests Library – Your First HTTP Request in Python Python Requests Library – Understanding requests.get() Parameters Python Requests Library – Exception Handling & Advanced request.get() Parameters Syntax Background There are many libraries around that make HTTP requests. However, the requests … Read more
This article explains how to use the REST API to access FTX in Python so that you can build your trading program. As you go through the article, you can also watch our article tutorial video: What is FTX? FTX is an exchange where users can trade various digital assets, such as cryptocurrencies, tokenised stocks … Read more
Syntax object.__ixor__(self, other) The Python __ixor__() magic method implements the in-place bitwise XOR x ^= y that calculates the result of the bitwise XOR operation x ^ y, and assigns it to the first operands’ variable x. This type of in-place operation is also called augmented arithmetic assignment. The method simply returns the new value … Read more
In this video and blog tutorial, we will learn how to apply a function to a Pandas data frame or series using the apply() function. Using this tool, we can apply any kind of function to segregate our data and change it with a very limited amount of code. Here’s the syntax from the official … Read more
Syntax object.__ior__(self, other) The Python __ior__() magic method implements the in-place bitwise OR x |= y that calculates the result of the bitwise OR operation x | y, and assigns it to the first operands’ variable x. This type of in-place operation is also called augmented arithmetic assignment. The method simply returns the new value … Read more