Python Python Reconstruct dictionary by splitting a formatted key string
The module that I used returned a dictionary but it didn't have any nested objects. It looks like this below. data = { "...
Python 
Docker Python install Poetry in Docker container with VSCode
It took me a while to find out how to poetry install in Docker container with VSCode. So, I wrote this article for other...
Other techs Assign a value to VSCode launch.json depending on env value with Makefile
I wrote the following post before. But this requires manual steps. I wanted to automate it, so I needed to change the ho...
Python Python mockito to stub an object for unit testing
mockito in Python doesn't have good documentation due to poor examples. I struggled with it to learn how to do something. If you also in the same situation, this post is for you. Stub, replace a method behavior, and verify the parameters!
Other techs VSCode + WSL2 + devcontainer for dev environment
If we could establish dev environment in a Docker container, it is easy to share the environment. It's easy to set up th...
Python Python join function that works for list of list with non-string values
It occurs an error when join function is called with the following values. # TypeError: sequence item 0: expected str in...
Python Python Three ways to flatten a list
There seems not to be a built-in function to flatten a list in Python. So I implemented it. List containing lists that h...
Python Python How to pass a list to parametrize in Pytest
I searched for a way to pass a list as a parameter but I didn't find the answer. Because it is too easy to do...? Passin...
Python Python How to call a function for all elements of a list by using map
If a function needs to be processed for all elements of a list, map function can be used. Basic usage of map function ma...
Other techs Makefile How to use variables defined in a config file
It took me a while to clarify how to import variables from a config file. We have makefile.env and define environment va...