Systems | Development | Analytics | API | Testing

Resolving the Boto3 NoCredentialsError in Python

The NoCredentialsError is an error encountered when using the Boto3 library to interface with Amazon Web Services (AWS). Specifically, this error is encountered when your AWS credentials are missing, invalid, or cannot be located by your Python script. These credentials are stored by default at ~/.aws/credentials which contains your access key and secret access key for using AWS services, along with other configuration details such as your region code.

Flask vs. Django: Which Python Framework is Better for Machine Learning Apps?

Python is insanely popular among machine learning enthusiasts these days. Hence, anyone developing a machine learning model normally turns to Python. The real challenge arises at the deployment stage because you can use many frameworks. Figuring out which Python framework to use may add to the confusion. This post discusses two popular machine learning frameworks, Flask and Django. We’ll also compare them side by side, so that you can make the right choice.

Data and the future of the in-flight experience - Dr. Rachelle Ornan

This episode features an interview with Dr. Rachelle Ornan, Director of Cabin Research and Passenger Experience at Boeing. In this episode, Rachelle talks about the advent of space tourism, the pent up demand in leisure flight, and how passengers expect life in the air to be as connected as life on the ground. Key Quotes: “Travel is the spice of life. I’m working in an industry that enables connection to other people. It’s the best weapon against xenophobia while also stimulating the global economy. That’s something I can contribute to through my work.”