Python allows XML data to be read and processed through its inbuilt module called expat. It is a non-validating XML parser. it creates an XML parser object and captures the attributes of its objects into various handler functions. In the below example we will see how the various handler functions can help us read the XML file as well as give. As per their documentation. ujson (UltraJSON) is an ultra fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. orjson is a fast, correct JSON library for Python. It is the fastest python library for json encoding & decoding. It serializes dataclass, datetime, numpy, and UUID instances natively.

They need to be created, started and then joined. Unless you are still using old versions of Python, without a doubt using aiohttp should be the way to go nowadays if you want to write a fast and asynchronous HTTP client. It is the fastest and the most scalable solution as it can handle hundreds of parallel requests.