Working with files in Python is pretty easy. But there’s a common mistake that can sneak into your code. Not closing the file ...

DevLaunch is my mentorship program where I personally help developers go beyond tutorials, build real-world projects, and ...

In Python, you can define functions with optional arguments — that is, arguments that you don’t need to state explicitly afterwards — by providing a default value. Like so: def add_five(a, b=0): ...

Take advantage of the high-level async functions in Python’s asyncio library to write more efficient Python applications.

Any function involving math operations, especially in Python, tends to be expensive. Caching and reusing the results is often orders of magnitude faster than recomputing the results each time.

This is the output when run: $ python decorator_test.py Function calculate_squares being called at 2018-08-23 12:39:02.112904 Took 2.5019338130950928 seconds Dealing with parameters ...

Azure Functions, Microsoft's take on cloud-hosted, serverless, event-driven computing, now officially supports the Python programming language. The general availability of Python support follows a ...

Python isn’t too dissimilar, as we can rely on the inbuilt len function, which can be combined with Pandas’ loc [] to access a specific row of data within a column: len(df['Title'].loc[0]) In ...