I’ve been working with Terraform recently for deploying the required architecture for a data pipeline in Google Cloud Platform (GCP). It’s my first project with Terraform and I decided to dive into its random_something resources, because I couldn’t have duplicate resource names. Here are some findings. Randomize a resource name…
In this blog post we’ll do a small thing to remove trailing or leading whitespaces from a DataFrame’s column names. This is something that can occur when working with files that haven’t been properly formatted. There are multiple things you can do to fix this. First, let’s create some dummy…
In this article, you’ll learn how to execute shell commands using the subprocess package in Python. This article is part of a two-part series related to running shell commands from within Python. Part 1: Execute shell commands with the os package Part 2: Execute shell commands with the subprocess package…
Running shell (e.g. Bash) commands in Python is fairly easy using the os package. In this article, I outline two ways to run shell commands in Python: using the system method and the popen method. This article is part of a two-part series related to running shell commands from within…
In this article, we’ll discuss an error I ran into when trying to create SSH keys for a service account in Google Cloud Platform (GCP). Nevertheless, I assume it’s something that can happen in many situations where you’re trying to perform an operation as a service account. I hope to…
I would like to briefly elaborate on an error I ran into, which is due to limited documentation on the Google Cloud Platform API. With this article, I hope to save you the time and effort to find the solution. I’ve been following an infrastructure-as-code approach to deploying GCP resources…
Because there are (too) many ways to cast a Pandas DataFrame from long to wide format, I decided to list four ways to achieve that goal. The four functions I describe in this article are the following. Function Object aggregation Can handle NaNs pivot DataFrame no no pivot_table DataFrame yes…
In this article we elaborate on the multiple ways to remove the final line of a CSV in Python when loading it with Pandas’ read_csv function. Remove final row(s) after loading the file Removing the final row from a Pandas DataFrame can be done with a simple slice. The following…
I’ve been working with Airflow recently, and I needed to configure an operator by passing it the execution time. Or at least I thought so. I really felt like writing findings down, because if you’re in the dark here, like I was today, there are some fundamental Airflow principles you…
Facebook is betting big on its Conversions API to counter Apple’s privacy game. It leaves one wondering why there documentation is so poor. In this blog post, I describe how you can set up proper event deduplication when using both the Facebook pixel and the Conversion API. 💥 This blog…